1815-7696 1815-7696 S1815-76962022000401284 Cuba Cuba Cuba 00 12 2022 00 12 2022 20 4 1284 1296

2019 39 6 6 2020 83 2 2 17-29 2014 28 1 1 2019 55 1 1 203-29 2018 11 5 5 2016 La Habana, Cuba 2019 2021 19 4 4 2019 17 1 1 4-19 2018 25 25 7-19 2021 27 27 173-96 2019 11 11 2019 24 1 1 33-41 2010 10 18 18 117-34