1729-519X 1729-519X S1729-519X2020000700020 Cuba Cuba 00 12 2020 00 12 2020 19 6

1 1999 13 27 27 125-41 2 2018 29 1 1 55-73 3 2018 2 4 4 145-63 4 2018 17 4 4 508-9 5 2019 18 3 3 376-80 6 1996 7 2014 285-320 8 2020 31 2 2 9 2017 21 1 1 100-9 10 2019 41 4 4 12 11 2018 97 6 6 1088-99 12 2019 91 2 2 13 14 2016 17 3 3 15 Cuba. Ministerio de Salud Pública 2019 16 2018 8 3 3 234-9 17 2020 6 2 2 47-71 18 2017 39 3 3