2709-7927 2709-7927 S2709-79272023000200356 Cuba Cuba Ecuador 00 06 2023 00 06 2023 17 2 356 358 1 2020 142 16^s2 16^s2 2 S337-57 2 2020 156 A23-34 3 2020 142 16^s2 16^s2 2 S358-65 4 2020 141 12 12 e654-85