1561-3003 1561-3003 S1561-30032021000100011 Cuba 00 00 2021 00 00 2021 58

1 2016 2 2008 2sn 1-28 3 2019 30 2 2 1-3 4 2019 5 1995 273 8 8 92-9 6 2014 123-46 7 2015 32 32 59-78 8 2014 9 Organización Panamericana de la Salud 2019 10 2019 43 11 2016 32 1 1 57-69 12 2018 48 6 6 13 2017 14 2020 4 3 3 153-9