0123-9015 0123-9015 S0123-90152018000300112 10.1016/j.rccan.2018.09.002 Colombia Colombia Colombia 00 09 2018 00 09 2018 22 3 112 118

1 Cuenta de Alto Costo 2 3 2013 1140-8 4 2013 2828-34 5 Early Breast Cancer Trialists Collaborative Group (EBCTCG) 2005 1687-717 6 2015 617-24 7 2010 2169-74 8 2007 973-9 9 2001 783-92 10 2015 140 11 2010 92-8 12 2011 1308-17 13 2012 1783-91 14 2014 44-9 15 2013 525-31 16 2013 3997-4013 17 2010 e48-72 18 2006 96-9 19 2017 601-10 20 2014 2756-64 21 2016 367-74 22 1987 55-61 23 1991 583-6 24 2007 153 25 2005 4-20