2218-3620 2218-3620 S2218-36202020000100073 Cuba Cuba Cuba 00 02 2020 00 02 2020 12 1 73 79

2015 2 471-88 2010 36 2 2 498-502 2018 2018 119 10-21 2010 35 6 6 2517-27 2016 95 436-48 2004 8 365-81 2018 2018 36 7 7 594-605 2016 100 332-48