1560-4381 1560-4381 S1560-43812019000300861 Cuba 00 09 2019 00 09 2019 23 3 861 875

1 2016 66 66 105 2 1964 VI 2 2 94 3 2015 4 2015 5 2017 6 2009 7 2011 8 2002 8 3 3 7-14 9 2016 10 2016 538 538 4-7 11 2016 141 141 757-69 12 2013 13 2014 14 2018 18 1 1 35-49 15 2017 16 2012 17 2017 18 2016