1029-3019 1029-3019 S1029-30192022000100133 Cuba 00 02 2022 00 02 2022 26 1 133 140

1 2 2017 3 2 2 1-3 3 2020 101 1 1 4 2017 110 7 7 5 2018 27 1 1 6 2018 21 2 2 73-4 7 2018 35 2 2 8 2019 9 2018 57 4 4 10 2017 139 1 1