1684-1824 1684-1824 S1684-18242022000200288 Cuba Cuba Cuba 00 04 2022 00 04 2022 44 2 288 306

1 2019 23 2 2 2 2018 18 2 2 356-69 3 2018 17 6 6 965-76 4 2020 11 2 2 5 2020 24 6 6 1128 6 2019 7 2019 8 2020 9 2020 10 2020 18 1 1 11 2017 12 2017 13 2020 14 2019 15 2017 16 2019 17 2018 18 2021 19 2021