1029-3019 1029-3019 S1029-30192019000500837 Cuba Cuba Cuba 00 10 2019 00 10 2019 23 5 837 846

1 2016 53 3 3 128-45 2 2015 25 1 1 3-4 3 2010 4 2002 5 2015 31 4 4 247-59 6 2006 43 1 1 7 2015 13 3 3 8 American Society of Clinical Oncology 9 2017 39 2 2 245-58 10 2015 11 2015 19 2 2 12 2016 53 3 3