1029-3019 1029-3019 S1029-30192019000400702 Cuba Cuba Cuba 00 08 2019 00 08 2019 23 4 702 714

1 2019 34 3 3 2 2018 34 1 1 3 Cuba. Ministerio de Salud Pública 2018 4 2017 5 2018 22 8 8 674-82 6 2014 7 2016 50 4 4 1561-2988 8 2014 18 7 7 993-1013 9 2018 79 2 2 125-30 10 2019 5 3 3 11 2018 34 1 1 7-15 12 2016 33 2 2 119-25 13 2010 7 3 3 142-50 14 2014 38 4 4 328-33 15 2014 20 2 2 50-6 16 2015 31 5 5 989-1002 17 2018 17 49 49 96-141 18 2018 22 3 3 19 2015 34 3 3 20 2017 21 3 3