0034-7531 0034-7531 S0034-75312022000400019 Cuba 00 12 2022 00 12 2022 94 4 1 2017 1 134-46 2 2019 26 8 8 3 2021 304 1 1 91-100 4 2018 13 5 2013 163 1514-6 6 2018 98 1826-32 7 2018 24 1748-50 8 2017 17 949-56 9 2016 16 857-65 10 2021 13 4 4 251-3