1561-3194 1561-3194 S1561-31942022000100003 Cuba Cuba 00 02 2022 00 02 2022 26 1

1 2021 2 2018 10 3 3 3 2020 45 1 1 4 2018 5 2016 8 1 1 6 2018 7 2017 9 1 1 8 2016 9 2020 45 4 4 10 2020 4 52 52 11 2017 21 2 2 12 2020 45 2 2 13 2020 14 2019