1134-928X 1134-928X S1134-928X2017000400189 Brazil Brazil Brazil 00 00 2017 00 00 2017 28 4 189 193

1 World Health Organization 2 2014 4 2 2 41-6 3 2008 25 4 4 585-59 4 2010 13 1 1 147-65 5 2009 43 4 4 796-80 6 2009 29 4 4 738-75 7 2013 16 2 2 199-20 8 2013 18 3 3 21-4 9 2009 10 1 1 45-54 10 2008 17 4 4 758-76 11 Brasil 1998 12 2010 13 1 1 73-8 13 2010 15 2 2 293-31 14 2013 16 2 2 259-27 15 2006 17 2 2 26-3 16 2011 16 4 4 541-55 17 2011 11 1 1 53-6 18 2008 13 2 2 207-21 19 2012 16 3 3 427-43