1990-8644 1990-8644 S1990-86442023000400458 Cuba 00 08 2023 00 08 2023 19 93 458 464

2018 1983 1847 2008 2013 24 24 123-8 1950 2006 1983 2020 70 70 2-7 1991 2003 100 9 9 5497-502 2007 11 31 31 2022 18 85 85 470-81 2013 1971 1760 1984 2021 25 25 2002