2307-2113 2307-2113 S2307-21132019000400008 Cuba 00 12 2019 00 12 2019 30 4 1 2015 20 3 3 677 2 2014 44 4 4 625-37 3 1988 79 1 1 606-26 4 1990 511 1 1 10-24 5 2019 14 6 6 6 2017 28 1 1 7 2018 20 2 2 130-1 8 2019 21 1 1 17-25