1561-3194 1561-3194 S1561-31942020000400007 Cuba Cuba 00 08 2020 00 08 2020 24 4

1 1983 4-8 2 1998 2 3 2019 4 2011 5 2005 19 3 3 6 2003 12 2 2 7 2011 8 2004 18 2 2 9 2007 11 4 4 10 2018 22 1 1 11 2004 18 1 1 12 2012 4 3 3