1560-4381 1560-4381 S1560-43812020000200424 Cuba 00 06 2020 00 06 2020 24 2 424 444

1 2012 2 1991 3 1996 4 2012 5 2011 11 1 1 18-44 6 2017 10 1 1 225-76 7 2018 4 4 364-41 9 2016 10 2019 23 2 2 1-4 11 2002 12 2005 5 13 13 13 15/0 2/ 20 14 1996 14 1 1 35-44 15 2001 16 2006 17 13 / 01 /2 18