1029-3043 1029-3043 S1029-30432021000300494 Cuba Cuba 00 09 2021 00 09 2021 25 3 494 503

1 2019 47 10 10 2 2018 71 12 12 3 2018 46 1 1 4 2019 18 2 2 5 2021 20 6 2019 98 7 2011 64 5 5 8 2016 4 10 10 9 1971 47 4 4 10 1976 57 1 1