1561-3194 1561-3194 S1561-31942020000400011 Cuba Cuba Cuba 00 08 2020 00 08 2020 24 4

1 2016 78 2 2017 2 1 1 3 2015 89 5 5 4 2016 30 1 1 5 2014 31 2 2 6 2015 7 2017 8 2017 68 3 3 9 2015 15 3 3 10 2017 16 4 4 11 2013 9 1 1 12 2014 18 3 3 13 2018 16 2 2 14 2016 8 2 2 15 2016 16 1 1