62-Month follow-up of ABCSG-12: Adjuvant endocrine therapy, alone or in combination with zoledronic acid, in premenopausal patients with endocrine-responsive early breast cancer Posted byadmin 27. July 2020 Gnant, M, Mlineritsch, B, Stoeger, H, Luschin-Ebengreuth, G, Poestlberger, S, Steger, G, Jakesz, R, Singer, C, Eidtmann, H, Greil, R