1029-3019 1029-3019 S1029-30192022000400009 Cuba Cuba 00 08 2022 00 08 2022 26 4

1 2021 73 2 2021 27 2 2 177-85 3 2020 4 2019 5 2020 28 64 64 9-19 6 2021 7 2020 14 24 24 23-47 8 2018 20 2 2 9 2018 15 92 92 10 2020 28 79 79