1028-4818 1028-4818 S1028-48182021000200012 Cuba 00 04 2021 00 04 2021 25 2

1 2002 54 4 4 339-44 2 2017 9 1 1 85-8 3 2018 85 4 4 234-7 4 2020 49 2 2 327-34 5 2018 6 2015 36 6 6 276-9 7 2017 37 2 2 152-6 8 2017 96 4 4 733-40 9 2013 2 4 4 139-41 10 2016 31 1 1 57-60