1561-3194 1561-3194 S1561-31942018000600078 Cuba Cuba 00 12 2018 00 12 2018 22 6 78 90

1 2014 3 1 1 2 2018 3 2014 11 2 2 4 2015 8 12 12 5 2015 2012 7 2016 43 7 7 8 2016 8 6 6 9 2015 14 2 2 10 2016 43 1 1 11 2015 42 6 6 12 2015 58 58 13 2017 61 61 14 2010 36 8 8 15 World Health Organization 2008