1729-519X 1729-519X S1729-519X2019000300539 Cuba Cuba Cuba Cuba 00 06 2019 00 06 2019 18 3 539 549

1 2018 2 2009 3 2016 4 2014 5 2016 86 13 13 29-33 6 2015 35 1 1 18-27 7 Gómez de Regil L 2014 7 2 2 70-5 8 2012 32 6 6 704-6 9 2013 1 10 2014 32 2 2 11 11 2015 12 2017 13 1996 14 2006 24 1 1 109-40 15 2010 16 2007 17 2013 18 2014 19 2005 20 2015 21 2011 29 1 1 135-40 22 2016 20 1 1 23 2013 33 3 3 342-54