The predictive impact of body mass index on the efficacy of extended adjuvant endocrine treatment with anastrozole in postmenopausal patients with breast cancer: an analysis of the randomised ABCSG-6a trial.

Gnant M, Pfeiler G, Stöger H, Mlineritsch B, Fitzal F, Balic M, Kwasny W, Seifert M, Stierer M, Dubsky P, Greil R, Steger G, Samonigg H, Fesl C, Jakesz R.