1029-3043 1029-3043 S1029-30432022000400976 Cuba 00 12 2022 00 12 2022 26 4 976 984

1 2018 62 6 6 2 2017 28 2 2 3 2016 20 4 4 4 2020 5 2015 27 4 4 6 2015 50 4 4 7 2017 5 2 2 8 2018 146 1 1 9 2018 109 10 10 10 2020 50 3 3