1028-4818 1028-4818 S1028-48182022000100002 Cuba 00 02 2022 00 02 2022 26 1 1 2016 13-5 2 2017 40 6 6 489-500 3 2019 99 3 3 1325-80 4 2020 5 1 1 5 2020 71 3 especial 3 especial 66-71 6 2020 29 4 4 7 2021 25 1 1 123-41 8 2020 7 3 3 27-34 9 2021 119 5 5 296-303