1815-7696 1815-7696 S1815-76962022000100183 Cuba 00 03 2022 00 03 2022 20 1 183 195

2019 2010 2018 62 62 199-12 2016 13 2 2 185-96 1996 2021 2017 1 1 1 2006 2012 2016 4 1 1