1561-3194 1561-3194 S1561-31942019000600799 Cuba Cuba 00 12 2019 00 12 2019 23 6 799 809

1 2013 42 2 2 2 2015 38 1 1 3 2016 39 4 4 4 2017 91 5 2016 26 64 64 6 2017 21 3 3 7 2015 19 2 2 8 2018 22 2 2 9 2015 41 12 12 10 2018 218 7 7 11 2017