1029-3019 1029-3019 S1029-30192021000501113 Cuba Cuba Cuba 00 10 2021 00 10 2021 25 5 1113 1125

1 2020 49 3 3 2 2020 42 4 4 2039-48 3 2016 144 2 2 145-51 4 2020 40 3 3 238-45 5 2015 5 2 2 83-5 6 2020 37 1 1 169-92 7 2020 19 4 4 130-4 8 Cuba. Ministerio de Salud Pública 2021 9 2021 60 2 2 10 2018 22 3 3 11 2017 5 2 2 12 2019 41 5 5 1142-51 13 2020 4 3 3 14 2018 97 1 1 15 2016 55 4 4 16 2019 44 4 4 17 2020 26 1 1 18 2018 19 2020 45 6 6 20 2017 32 4 4