0864-2125 0864-2125 S0864-21252020000300009 Cuba Cuba 00 09 2020 00 09 2020 36 3

1 2017 31 1 1 1 2 2017 49 8 8 465-72 3 2018 17 2 2 1 4 2016 35 2 2 3 5 2015 31 4 4 3 6 2011 7 2016 42 1 1 2 8 2016 35 3 3 2 9 2019 35 1 1 2 10 2004 20 5-6 5-6 1 11 Pan American Health Organization 2018