1561-3194 1561-3194 S1561-31942019000500633 Cuba Cuba Cuba 00 10 2019 00 10 2019 23 5 633 644

1 2010 45-7 2 2017 89 3 2014 1-16 4 2010 5 2006 6 2013 7 2016 32 1 1 8 2017 17 2 2 9 2016 38 6 6 10 2016 27 3 3 11 2018 24 2 2 12 2017 33 1 1 13 2016 211-52 14 2016 32 1 1 15 2017 33 1 1