0864-2141 0864-2141 S0864-21412019000200020 Cuba Cuba 00 06 2019 00 06 2019 33 2 1 2018 IV 6 6 2 2019 3 2019 4 2019 5 2009 IV 6 México 6 6 2009 IV 6 México 6 7 2019 8 2017 14 1 1 11-22 9 2006 10 1960 51 267-72 11 2016 27 2 2 12 2009 13 2017 14 2014 3 2 2 46-61