0864-2125 0864-2125 S0864-21252019000200002 Cuba 00 06 2019 00 06 2019 35 2 1 2018 34 2 2 2 2015 29 2 2 3 2015 31 3 3 376-83 4 1996 2 5 5 2-6 5 2014 20 1 1