1729-519X 1729-519X S1729-519X2020000600020 Cuba Cuba Cuba 00 10 2020 00 10 2020 19 5 1 2020 19 0 0 2 2014 384-8 3 2019 45 4 4 4 2020 5 2020 150 56 56 6 2020 153 56 56 7 2020 156 56 56 8 2020 162 56 56 9 2020 171 56 56