1727-897X 1727-897X S1727-897X2019000400598 Cuba Cuba 00 08 2019 00 08 2019 17 4 598 603

1 2000 91 43-6 2 2009 64 79-83 3 2010 27 602-7 4 2014 13 1 1 15-30 5 2015 6 2011 3 1 1 1-7 7 2005 63 3 3 139-49 8 2017 41 237-47 9 2016 116 27-36 10 2016 11 2011 22 3 3 270-9