1815-5936 1815-5936 S1815-59362019000100067 Cuba Cuba 00 04 2019 00 04 2019 40 1 67 77

1 2010 2 2007 3 2007 4 2015 6 3 3 5 2017 84 203 203 349-55 6 2017 13 7 2016 27 1 1 55-72 8 9 2006 30 10 2015 11 2014 34 6 6 780-4 12 1997 10 3 3 44-53 13 2014 12 1 1 14 2006 15 2004 16 2008 400-13