2310-3469 2310-3469 S2310-34692020000200252 Cuba 00 08 2020 00 08 2020 8 2 252 261

2012 2006 2013 26 1 1 11-7 2015 2 1 1 37-42 2015 2013 7 1 1 1981 2014 2 1 1 89-96 2002 La Habana, Cuba 32 2013 16 2 2 379-89 2016 19 2 2 307-15 1967 1994 4 2016 15 1 1 74-7 2016 10 NE-1 NE-1 13-52 2001 4 1 1 1-9 2008 27 2 2 81-9 2013 64 4 4 877-85 2001 2015 2019 7 3 3 297-304 2017 5 1 1 27-32 2013 1 1 1 2002 176 2013 2013 86 337-44 2019 2014 8 6 6