1727-8120 1727-8120 S1727-81202021000300847 España Cuba Cuba Cuba 00 12 2021 00 12 2021 21 3 847 870

2019 2019 25 1 1 2017 19 2 2 2013 2014 2014 19 2 2 2018 2019 19 37 37 2017 1989 2014 1992 2012 7-9 2006 1982 1993 CeNeSex 2019 2019 La Habana 2004