1561-3194 1561-3194 S1561-31942020000100096 Cuba 00 02 2020 00 02 2020 24 1 96 101

1 2013 73 4 4 2 2016 16 4 4 3 2016 20 5 5 4 2017 18 2 2 5 2015 31 3 3 6 2015 31 4 4 7 2017 18 2 2 8 2017 21 8 8 9 2017 18 2 2 10 2016 11 2015 37 5 5 12 2014 43 4 4