2007-5057 2007-5057 S2007-50572018000100085 10.1016/j.riem.2017.01.146 Cuba Cuba 00 03 2018 00 03 2018 7 25 85 86 1. 2016 5 155-63 2. 2016 108 1621-36 3. 2012 16 4. 2013 24 3-33 5. 2015 41 200-16 6. 2014 26 281-93 7. 2015 60 97-8