1561-3194 1561-3194 S1561-31942019000500734 Cuba Cuba 00 10 2019 00 10 2019 23 5 734 744

1 1984 18 2 2 2 2018 3 2016 21 5 5 4 2000 14 1 1 5 2012 14 2 2 6 2015 17 1 1 7 2018 18 2 2 8 2014 10 46 46 9 2016 30 3 3 10 2014 3 3 3 11 2017 9 20 20 12 2015 7 3 3 13 2004