1679-4974 1679-4974 S1679-49742016000200423 10.5123/S1679-49742016000200021 Brazil 00 06 2016 00 06 2016 25 2 423 426 World Health Organization 2015 London School of Hygiene and Tropical Medicine 2012 F eb 2012 Feb 15 London 2011 101 4 4 654-62 2012 World Health Organization 2013 2013 Apr 29-May 1 São Paulo World Health Organization 2013 World Health Organization 2013 2016 2016 2007 41 ^ssupl 1 ^ssupl 1 supl 1 59-66 2007 16 3 3 155-66 2008 34 5 5 298-303 2016 64 50 50 369-74