1684-1824 1684-1824 S1684-18242022000600925 Cuba 00 12 2022 00 12 2022 44 6 925 928 1 2020 2 2020 8 3 3 367-87 3 2022 6 2 2 4 2021 13 1 1 371-81 5 2020 4 3 3 300-21 6 2020 10 2 2 1-10