1560-4381 1560-4381 S1560-43812019000200542 Cuba Cuba 00 06 2019 00 06 2019 23 2 542 570

1 2011 2 2001 3 2011 4 1974 7 2003 8 2001 5 15 15 345-52 10 2005 11 1990 12 2003 13 2008 14 1995 15 2007 21 2003 25 2013 3 3 31-49 26 2005