<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1679-4974</journal-id>
<journal-title><![CDATA[Epidemiologia e Serviços de Saúde]]></journal-title>
<abbrev-journal-title><![CDATA[Epidemiol. Serv. Saúde]]></abbrev-journal-title>
<issn>1679-4974</issn>
<publisher>
<publisher-name><![CDATA[Secretaria de Vigilância em Saúde e Ambiente - Ministério da Saúde do Brasil]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1679-49742021000100012</article-id>
<article-id pub-id-type="doi">10.1590/s1679-4974202100010002</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Intervalo de tempo decorrido entre o início dos sintomas e a realização do exame para COVID-19 nas capitais brasileiras, agosto de 2020*]]></article-title>
<article-title xml:lang="es"><![CDATA[Intervalo de tiempo entre el inicio de los síntomas y el examen de COVID-19 en las capitales brasileñas, agosto de 2020]]></article-title>
<article-title xml:lang="en"><![CDATA[Time interval between onset of symptoms and COVID-19 testing in Brazilian state capitals, August 2020]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lima]]></surname>
<given-names><![CDATA[Francisca Elisângela Teixeira]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Albuquerque]]></surname>
<given-names><![CDATA[Nila Larisse Silva de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Florencio]]></surname>
<given-names><![CDATA[Sabrina de Souza Gurgel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fontenele]]></surname>
<given-names><![CDATA[Maria Gabriela Miranda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Queiroz]]></surname>
<given-names><![CDATA[Ana Paula Oliveira]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lima]]></surname>
<given-names><![CDATA[Glaubervania Alves]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Figueiredo]]></surname>
<given-names><![CDATA[Lanese Medeiros de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Amorim]]></surname>
<given-names><![CDATA[Silvia Maria Costa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barbosa]]></surname>
<given-names><![CDATA[Lorena Pinheiro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade Federal do Ceará Departamento de Enfermagem ]]></institution>
<addr-line><![CDATA[Fortaleza CE]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Secretaria de Estado da Saúde do Maranhão Centro de Informações Estratégicas em Vigilância em Saúde ]]></institution>
<addr-line><![CDATA[São Luís MA]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidade Federal do Ceará Maternidade-Escola Assis Chateaubriand ]]></institution>
<addr-line><![CDATA[Fortaleza CE]]></addr-line>
<country>Brasil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<volume>30</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_arttext&amp;pid=S1679-49742021000100012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_abstract&amp;pid=S1679-49742021000100012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_pdf&amp;pid=S1679-49742021000100012&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo  Objetivo  Analisar as notificações de síndrome gripal segundo o intervalo de tempo decorrido entre início dos sintomas e realização do exame para COVID-19.  Métodos  Estudo transversal, utilizando registros de casos de síndrome gripal contendo resultados de testes diagnósticos da COVID-19 nas capitais brasileiras e no Distrito Federal, no sistema e-SUS Notifica, entre 1º/março/2020 e 18/agosto/2020. Comparou-se o intervalo de tempo entre início dos sintomas e realização do exame (teste ANOVA), classificando-o segundo a adequação/oportunidade do exame.  Resultados  Entre 1.942.514 notificações, o tempo médio entre início dos sintomas e execução dos testes foi de 10,2 dias (±17,1). Entre testados, predominou o sexo feminino (55,1%), idade de 20-39 anos (43,8%) e região Sudeste (43,0%). O teste ELISA IgM foi realizado em tempo adequado para 58,8%; e o teste rápido-antígeno, em tempo inadequado para 68,0%.  Conclusão  Observou-se inadequação entre início dos sintomas e realização dos testes para COVID-19 nas regiões brasileiras.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivo  Analizar las notificaciones de síndrome gripal según el intervalo de tiempo entre el inicio de los síntomas y el examen de COVID-19.  Métodos  Estudio transversal utilizando registros de casos de síndrome gripal que contienen resultados de pruebas diagnósticas de COVID-19 en las capitales brasileñas y el Distrito Federal del sistema e-SUS Notifica, entre 1/marzo/2020 y 18/agosto/2020. El intervalo de tiempo se comparó entre el inicio de los síntomas y la realización del examen mediante la prueba ANOVA, clasificándolo según la adecuación/ oportunidad del examen.  Resultados  Entre 1.942.514 notificaciones, el tiempo promedio entre el inicio de los síntomas y la ejecución del examen fue de 10,2 días (±17,1). Entre los evaluados, predominaron las mujeres (55,1%), 20-39 años (43,8%) y la región Sudeste (43,0%). El ELISA IgM se realizó en momento adecuado para 58,8% y la prueba de Antígeno Rápido en momento inadecuado para 68,0%.  Conclusión  Se constata inadecuación de tiempo entre el inicio de los síntomas y las pruebas para COVID-19 en las regiones brasileñas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objective  To analyze notifications of flu-like syndrome according to the time interval between onset of symptoms and testing for COVID-19.  Methods  This was a cross-sectional study using records of flu-like syndrome cases containing results of COVID-19 diagnostic tests in the Brazilian state capitals and Federal District, held on the e-SUS Notifica system, from March 1st, 2020 to August 18th, 2020. The time interval between symptom onset and testing was compared using the ANOVA test, classifying it according to test adequacy/timeliness.  Results  Taking 1,942,514 notifications, average time between symptom onset and testing was 10.2 days (±17.1). Among those tested, females (55.1%), people aged 20-39 years (43.8%), and the Southeast region of Brazil (43.0%) predominated. 58.8% of IgM ELISA tests were performed at an adequate time while 68.0% of rapid antigen tests were not performed at an adequate time.  Conclusion  Inadequacy was found between symptom onset and time taken to test for COVID-19 in the Brazilian regions.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Infecções por Coronavirus]]></kwd>
<kwd lng="pt"><![CDATA[Testes Laboratoriais]]></kwd>
<kwd lng="pt"><![CDATA[Testes Sorológicos]]></kwd>
<kwd lng="pt"><![CDATA[Vigilância em Saúde Pública]]></kwd>
<kwd lng="pt"><![CDATA[Estudos Transversais]]></kwd>
<kwd lng="es"><![CDATA[Infecciones por Coronavirus]]></kwd>
<kwd lng="es"><![CDATA[Prueba de Laboratorio]]></kwd>
<kwd lng="es"><![CDATA[Pruebas Serológicas]]></kwd>
<kwd lng="es"><![CDATA[Vigilancia en Salud Pública]]></kwd>
<kwd lng="es"><![CDATA[Estudios Transversales]]></kwd>
<kwd lng="en"><![CDATA[Coronavirus Infections]]></kwd>
<kwd lng="en"><![CDATA[Laboratory Test]]></kwd>
<kwd lng="en"><![CDATA[Serologic Tests]]></kwd>
<kwd lng="en"><![CDATA[Public Health Surveillance]]></kwd>
<kwd lng="en"><![CDATA[Cross-Sectional Studies]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McIntosh]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<source><![CDATA[Coronavirus disease 2019 (COVID-19): epidemiology, virology, and prevention]]></source>
<year>2020</year>
<publisher-name><![CDATA[UpToDate]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<collab>Johns Hopkins University</collab>
<source><![CDATA[COVID-19 Dashboard by the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University]]></source>
<year>2020</year>
<publisher-loc><![CDATA[Baltimore ]]></publisher-loc>
<publisher-name><![CDATA[Johns Hopkins University]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carvalho]]></surname>
<given-names><![CDATA[ARVS]]></given-names>
</name>
<name>
<surname><![CDATA[Cezarotti Filho]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Azevedo]]></surname>
<given-names><![CDATA[PCP]]></given-names>
</name>
<name>
<surname><![CDATA[Silveira Filho]]></surname>
<given-names><![CDATA[RN]]></given-names>
</name>
<name>
<surname><![CDATA[Barbosa]]></surname>
<given-names><![CDATA[FT]]></given-names>
</name>
<name>
<surname><![CDATA[Rocha]]></surname>
<given-names><![CDATA[TJM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epidemiology, diagnosis, treatment, and future perspectives concerning SARS-COV-2: a review article]]></article-title>
<source><![CDATA[Rev Assoc Med Bras]]></source>
<year>2020</year>
<volume>66</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>370-4</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sethuraman]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Jeremiah]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Ryo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Interpreting diagnostic tests for SARS-CoV-2]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>2020</year>
<volume>323</volume>
<numero>22</numero>
<issue>22</issue>
<page-range>2249-51</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cerqueira]]></surname>
<given-names><![CDATA[LCN]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[KRS]]></given-names>
</name>
<name>
<surname><![CDATA[Trugilho]]></surname>
<given-names><![CDATA[FC]]></given-names>
</name>
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[BWS]]></given-names>
</name>
<name>
<surname><![CDATA[Gandra]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Koeppe]]></surname>
<given-names><![CDATA[GBO]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Main COVID-19 diagnostic methods: recommendations and perspectives]]></article-title>
<source><![CDATA[Saúde Coletiva]]></source>
<year>2020</year>
<volume>54</volume>
<numero>^sSupl 1</numero>
<issue>^sSupl 1</issue>
<supplement>Supl 1</supplement>
<page-range>2633-8</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="book">
<collab>Ministério da Saúde (BR)</collab>
<collab>Secretaria de Vigilância em Saúde</collab>
<source><![CDATA[Plano de contingência nacional para infecção humana pelo novo Coronavírus COVID-19]]></source>
<year>2020</year>
<publisher-loc><![CDATA[Brasília ]]></publisher-loc>
<publisher-name><![CDATA[Ministério da Saúde]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="book">
<collab>Ministério da Saúde (BR)</collab>
<source><![CDATA[COVID &#8211; 19 testes]]></source>
<year>2020</year>
<publisher-loc><![CDATA[Brasília ]]></publisher-loc>
<publisher-name><![CDATA[Ministério da Saúde]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<collab>Brasil</collab>
<collab>Ministério da Saúde</collab>
<article-title xml:lang=""><![CDATA[Portaria MS/GM nº 1.792, de 17 de julho de 2020. Altera a Portaria nº 356 GM/MS, de 11 de março de 2020, para dispor sobre a obrigatoriedade de notificação ao Ministério da Saúde de todos os resultados de testes diagnóstico para SARS-CoV-2 realizados por laboratórios da rede pública, rede privada, universitários e quaisquer outros, em todo território nacional]]></article-title>
<source><![CDATA[Diário Oficial da União]]></source>
<year>2020</year>
<publisher-loc><![CDATA[Brasília (DF) ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="book">
<collab>Ministério da Saúde (BR)</collab>
<source><![CDATA[Notificações de síndrome grupal]]></source>
<year>2020</year>
<publisher-loc><![CDATA[Brasília ]]></publisher-loc>
<publisher-name><![CDATA[Ministério da Saúde]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="book">
<collab>Ministério da Saúde (BR)</collab>
<collab>Secretaria de Vigilância em Saúde</collab>
<source><![CDATA[Guia de Vigilância Epidemiológica. Emergência de saúde pública de importância nacional pela doença pelo coronavírus 2019: vigilância de síndromes respiratórias agudas COVID-19]]></source>
<year>2020</year>
<publisher-loc><![CDATA[Brasília ]]></publisher-loc>
<publisher-name><![CDATA[Ministério da Saúde]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guan]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
<name>
<surname><![CDATA[Ni]]></surname>
<given-names><![CDATA[ZY]]></given-names>
</name>
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Liang]]></surname>
<given-names><![CDATA[WH]]></given-names>
</name>
<name>
<surname><![CDATA[Ou]]></surname>
<given-names><![CDATA[CQ]]></given-names>
</name>
<name>
<surname><![CDATA[He]]></surname>
<given-names><![CDATA[JX]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clinical characteristics of coronavirus disease 2019 in China]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2020</year>
<volume>382</volume>
<page-range>1708-20</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[McGoogan]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Characteristics of and important lessons from the coronavirus disease 2019 (COVID-19) outbreak in China: summary of a report of 72314 cases from the Chinese Center for Disease Control and Prevention]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>2020</year>
<volume>323</volume>
<numero>13</numero>
<issue>13</issue>
<page-range>1239-42</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Litvinova]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Liang]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Changes in contact patterns shape the dynamics of the COVID-19 outbreak in China]]></article-title>
<source><![CDATA[Science]]></source>
<year>2020</year>
<volume>368</volume>
<numero>6498</numero>
<issue>6498</issue>
<page-range>1481-6</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="book">
<collab>Sociedade Brasileira de Pediatria - SBP</collab>
<source><![CDATA[COVID-19 em crianças: envolvimento respiratório]]></source>
<year>2020</year>
<publisher-loc><![CDATA[Rio de Janeiro ]]></publisher-loc>
<publisher-name><![CDATA[Sociedade Brasileira de Pediatria]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cavalcante]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Cardoso-dos-Santos]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Bremm]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Lobo]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Macário]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[WK]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[COVID-19 in Brazil: evolution of the epidemic up until epidemiological week 20 of 2020]]></article-title>
<source><![CDATA[Epidemiol Serv Saúde]]></source>
<year>2020</year>
<volume>29</volume>
<numero>4</numero>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="book">
<collab>Ministério da Saúde (BR)</collab>
<source><![CDATA[Saúde amplia testes para profissionais de saúde e segurança]]></source>
<year>2020</year>
<publisher-loc><![CDATA[Brasília ]]></publisher-loc>
<publisher-name><![CDATA[Ministério da Saúde]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Woelfel]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Corman]]></surname>
<given-names><![CDATA[VM]]></given-names>
</name>
<name>
<surname><![CDATA[Guggemos]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Seilmaier]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Zange]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mueller]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clinical presentation and virological assessment of hospitalized cases of coronavirus disease 2019 in a travel-associated transmission cluster]]></article-title>
<source><![CDATA[medRxiv]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Yi]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Luo]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Xiong]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Development and clinical application of a rapid IgM-IgG combined antibody test for SARS-CoV-2 infection diagnosis]]></article-title>
<source><![CDATA[J MedVirol]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Yuan]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Liao]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Su]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Antibody responses to SARS-CoV-2 in patients of novel coronavirus disease 2019]]></article-title>
<source><![CDATA[Clin Infect Dis]]></source>
<year>2020</year>
<volume>28</volume>
</nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scohy]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Anantharajah]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bodéus]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kabamba-Mukadi]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Verroken]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Rodriguez-Villalobos]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Low performance of rapid antigen detection test as frontline testing for COVID-19 diagnosis]]></article-title>
<source><![CDATA[J Clin Virol]]></source>
<year>2020</year>
<volume>129</volume>
<page-range>104455</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guo]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Ren]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Xiao]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Profiling early humoral response to diagnose novel coronavirus disease (COVID-19)]]></article-title>
<source><![CDATA[Clin Infect Dis]]></source>
<year>2020</year>
<volume>71</volume>
<numero>15</numero>
<issue>15</issue>
<page-range>778-85</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silva Junior]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Mendonça]]></surname>
<given-names><![CDATA[KS]]></given-names>
</name>
<name>
<surname><![CDATA[Lima]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Pires]]></surname>
<given-names><![CDATA[PLS]]></given-names>
</name>
<name>
<surname><![CDATA[Calegary]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[SV]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Analysis of the spatial-temporal dynamics of incidence, mortality and test rates (rapid and RT-PCR) of COVID-19 in the state of Minas Gerais, Brazil]]></article-title>
<source><![CDATA[Scielo Preprints]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tolia]]></surname>
<given-names><![CDATA[VM]]></given-names>
</name>
<name>
<surname><![CDATA[Chan]]></surname>
<given-names><![CDATA[TC]]></given-names>
</name>
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Preliminary results of initial testing for coronavirus (COVID-19) in the emergency department]]></article-title>
<source><![CDATA[West J Emerg Med]]></source>
<year>2020</year>
<volume>21</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>503-6</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="book">
<collab>Ministério da Saúde (BR)</collab>
<collab>Secretaria de Ciência, Tecnologia, Inovação e Insumos Estratégicos em Saúde</collab>
<source><![CDATA[Acurácia dos testes diagnósticos registrados na ANVISA para a COVID-19]]></source>
<year>2020</year>
<publisher-loc><![CDATA[Brasília ]]></publisher-loc>
<publisher-name><![CDATA[Ministério da Saúde]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Younes]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Al-Sadeq]]></surname>
<given-names><![CDATA[DW]]></given-names>
</name>
<name>
<surname><![CDATA[Al-Jighefee]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Younes]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Al-Jamal]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Daas]]></surname>
<given-names><![CDATA[HI]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Challenges in laboratory diagnosis of the novel coronavirus SARS-CoV-2]]></article-title>
<source><![CDATA[Viruses]]></source>
<year>2020</year>
<volume>12</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>582</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[van Zyl]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Maritz]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Newman]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Preiser]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Lessons in diagnostic virology: expected and unexpected sources of error]]></article-title>
<source><![CDATA[Rev Med Virol]]></source>
<year>2019</year>
<volume>29</volume>
<page-range>e2052</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
