1029-3019 1029-3019 S1029-30192021000601351 Cuba Cuba 00 12 2021 00 12 2021 25 6 1351 1360

1 2010 84 4 4 2 2020 3 2021 4 2018 40 1 1 81-8 5 2021 6 2021 7 2020 8 2021 9 2020 10 11 2016 12 2013 13 2020 14 2016 15 3 3 431-42