1815-7696 1815-7696 S1815-76962022000200385 Cuba 00 06 2022 00 06 2022 20 2 385 393

2020 2020 75-82 2020 21 2018 28 19-38 2020 10 2 2 2020 115-21 2020 14 1 1 11-3 2016 2020 12 4 4 110-22 2019 24 1 1 56-65