2073-6061 2073-6061 S2073-60612021000200010 Cuba 00 12 2021 00 12 2021 15 2

2001 2018 2015 26 1 1 48-52 2016 2016 2014 2015 2016 2018 2019 11 3 3 61-71 2017 4 11 11 1-9 2016