2224-6185 2224-6185 S2224-61852019000300592 Cuba Cuba 00 12 2019 00 12 2019 39 3 592 607

1 2017 2 2018 -2 01 3 1979 2a 1117 4 2006 4a 1119 5 2018 38 2 2 310-23 6