1608-8921 1608-8921 S1608-89212022000200001 Cuba 00 08 2022 00 08 2022 24 2 0 0 1 2021 23 1 1 75-87 2 2015 14 1 1 89-96 3 2017 15 1 1 8-11 4 2020 5 2018 22 3 3 324-5 6 2015 5 2 2 83-5 7 2021 25 1 1 145-58 8 2019 23 5 5 628-38