2077-2874 2077-2874 S2077-28742020000100131 Cuba 00 03 2020 00 03 2020 12 1 131 150

1 2015 19 12 12 2 1971 3 2015 15 1 1 4 2018 40 2 2 5 2017 13 1 1 6 2007 33 3 3 7 Ministerio de Salud Pública 2010 8 2016 9 1 1 9 2016 9 1 1 10 2012 16 6 6 11 2013 17 4 4 12 2010 24 3 3 13 2017 33