1561-3194 1561-3194 S1561-31942023000600017 Cuba 00 10 2023 00 10 2023 27 5

1 2020 2 2019 26 1 1 75-87. 3. 2015 4 2008 29 2 2 167-75. 5 2016 6 2014 7. 2009 8 2014 30 4 4 9 2020 10 2003 5ta ed. 11 2006 14 3 3 401-32. 12 2014 2 6 6 7-15. 13 2022 14 2022 26 1 1