1028-9933 1028-9933 S1028-99332018000100155 Cuba Cuba 00 02 2018 00 02 2018 97 1 155 165

1 2012 26 9 9 2 2007 3 2014 4 2014 5 2015 6 2015 7 2015 8 2017 29 3 3 9 1998 12 2 2 45-8 10 2002 16 2 2 156-63