1727-8120 1727-8120 S1727-81202021000300637 Cuba 00 12 2021 00 12 2021 21 3 637 651

1 2004 2 2011 3 2014 39 1 1 4 2015 12 5 5 5 2016 6 2017 7 2018 13 1 1 8 2019 19 1 1 9 2016 69 2 2 10 2016 2 11 2013 19 2 2 12 2014 28 1 1 13 2017 5 1 1 14 2002 15 2003 16 2004