Preoperative treatment of postmenopausal breast cancer patients with letrozole: A randomized double-blind multicenter studyW. Eiermann, Semiglazov Vf, J. Eremin et al.|Annals of Oncology|2001Cited by 714
Letrozole inhibits tumor proliferation more effectively than tamoxifen independent of HER1/2 expression status.Matthew J. Ellis, William R. Miller, Andrew Coop et al.|PubMed|2003Cited by 202