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ABESO 2016 2017 . 171 51-9 1994 330 827-38 2009 15 1628-1633. 2013 17 492-7 2009 45 705-11 2016 . 22 605-16 2005 . 11 383-8 2016 10 226-33 2014 2016 287-93 2011 90 1177-82 2006 . 64 1-4 2016 104, 117-124. ESMO Guidelines Working Group 2011 22 vi78-vi84. 2010 1996 . 89 21-6 2015 50 1130-1 2015 33 357-63 2007 244 235-44 2012 2012 7-13 2015 3385-3391. 2010 . 12 440-54 2007 . 15 491-6 WHO 2017 2014 5 6-11.