1028-4818 1028-4818 S1028-48182021000200013 Cuba 00 04 2021 00 04 2021 25 2

1 2019 80 2 2 214-21 2 2017 33 1 1 1-8 3 2014 18 4 4 785-92 4 2018 36 2 2 136-43 5 2017 3 5 5 602-9 6 2018 25 2 2 R49-58 7 2017 35 15 15 1713-20 8 2017 89 1 1 9 2018 24 18 18 1925-41 10 2018 8