1561-3194 1561-3194 S1561-31942020000100130 Cuba Cuba Cuba Cuba 00 02 2020 00 02 2020 24 1 130 140

1 2013 17 ^s1 ^s1 1 2 2016 4 2 2 3 2016 20 7 7 4 2014 4 1 1 5 2015 6 2018 7 2015 14 6 6 8 2018 9 2008 165-9 10 2015 19 3 3 11 2017 21 5 5 12 2016 20 5 5 13 2014 18 3 3 14 2016 24 24