1561-3194 1561-3194 S1561-31942021000600013 Cuba Cuba Cuba Cuba 00 12 2021 00 12 2021 25 6

1 2017 55 4 4 2 2014 40 4 4 3 2017 6 22 22 4 2014 77 3 3 5 2017 43 2 2 6 2017 26 1 1 7 2011 31 3 3 8 2015 12 2 2 9 2017 55 1 1 10 2015 12 1 1 11 2016 13 3 3 12 2011