2077-2874 2077-2874 S2077-28742019000400204 Cuba 00 12 2019 00 12 2019 11 4 204 221

1 2011 2 1996 3 2017 9 1 1 4 2013 11 3 3 5 Ministerio de Salud Pública 2015 6 2016 8 4 4 7 2016 8 4 4 8 2018 10 4 4 9 2010 31 1 1 10 2015 7 4 4 11 2018 10 1 1