1029-3043 1029-3043 S1029-30432020000200406 Cuba 00 06 2020 00 06 2020 24 2 406 412

1 2018 55 4 4 2 2015 26 3 3 3 2019 12 2 2 4 2016 9 2 2 5 2018 55 2 2 6 2014 18 1 1 7 2016 20 3 3