2709-7927 2709-7927 S2709-79272020000100126 Cuba 00 03 2020 00 03 2020 14 1 126 132 1 2014 8 1 1 2 2018 33 1 1 3 2013 30 1 1 4 2018 33 1 1 5 2018 33 1 1 6 2018 42 7 2017 33 1 1 8 2018 33 1 1 9 2017 33 1 1 10 2015 32 1 1