ZOLEDRONIC ACID (ZOL) IMPROVES DISEASE-FREE (DFS) AND RECURRENCE-FREE SURVIVAL (RFS) IN PREMENOPAUSAL WOMEN WITH EARLY BREAST CANCER (ERBC) RECEIVING ADJUVANT ENDOCRINE THERAPY: MULTIVARIATE ANALYSIS OF EFFICACY DATA FROM THE AUSTRIAN BREAST AND COLORECTAL CANCER STUDY GROUP (ABCSG)-12

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