Concurrent and sequential initiation of ovarian function suppression with chemotherapy in premenopausal women with endocrine-responsive early breast cancer: an exploratory analysis of TEXT and SOFT

- Regan, M. M.; Walley, B. A.; Spazzapan, S.; Parmer, V.; Ruhstaller, T.; Abdi, E. A.; Gelber, R. D.; Coates, A. S.; Goldhirsch, A.; Pagani, O.; Francis, P. A.; Fleming, G. F.; Lang, I.; Gomez, H. L.; Colleoni, M.; Tondini, C.; Pinotti, G.; Salim, M.