1608-8921 1608-8921 S1608-89212020000200072 Cuba Cuba Cuba Cuba. 00 08 2020 00 08 2020 22 2 72 83

1 2014 18 7 7 923-7 2 2017 21 10 10 3 1992 4 2008 34 4 4 5 Cuba. Ministerio de Salud Pública 2017 6 2014 16 2 2 7 2015 31 2 2 645-50 8 2015 19 10 10 1208-15 9 2018 20 2 2 12-27 10 2012 8 2 2 65-9 11 2011 17 1-2 1-2 13-21 12 2018 34 146 146 3-18