0864-2125 0864-2125 S0864-21252020000300001 Cuba Cuba 00 09 2020 00 09 2020 36 3 1 2015 6 1 1 42-50 2 2017 33 2 2 238-50 3 2012 9 15 15 4 2017 26 1 1 55-65 5 2015 19