0120-5307 0120-5307 S0120-53072017000100017 10.17533/udea.iee.v35n1a03 Brazil Brazil Brazil Brazil Brazil 00 01 2017 00 01 2017 35 1 17 25

World Health Organization 2016 2014 28 2 2 126-33 2015 23 1 1 31-9 2014 64 4 4 286-91 2012 2013 18 9 9 2691-8 2009 17 3 3 308-13 2013 18 9 9 2541-8 2013 18 9 9 2577-88 2010 31 1 1 84-91 2012 12th 2011 2nd 2007 2nd 2011 2nd 2013 59 6 6 528-30 2014 19 38 38 36-43 2013 47 2 2 506-10