0253-9276 0253-9276 S0253-92762022000200012 Cuba Ecuador Ecuador 00 08 2022 00 08 2022 294

2021 9 3 3 432-44 2021 19 3 3 999-1013 2019 19 54 54 426-40 2022 18 84 84 40-8 2018 2009 2019 Villa Clara, Cuba 2020 16 73 73 335-42