NUMBER NEEDED TO TREAT (NNT) AS A MEASURE OF ZOLEDRONIC ACID (ZOL) EFFICACY IN PATIENTS WITH HORMONE-RESPONSIVE EARLY BREAST CANCER (BC) IN THE AUSTRIAN BREAST AND COLORECTAL CANCER STUDY GROUP (ABCSG)-12 TRIAL

Gnant, M, Mlineritsch, B, Schippinger, W, Luschin-Ebengreuth, G, Steger, GG, Bjelic-Radisic, V, Jakesz, R, Kubista, E, Marth, C, Greil, R