1815-7696 1815-7696 S1815-76962018000200278 Cuba Cuba Cuba 00 06 2018 00 06 2018 16 2 278 295

2015 1999 2012 21 21 20-40 2016 2008 2015 7 2 2 36-50 2017 9 1 1 120-8 2015 13 3 3 29-43 2014 3 1 1 33-49 2016 2016 2016 14 3 3 220-6