Use of anastrozole for breast cancer prevention (IBIS-II): long-term results of a randomised controlled trial.
Lancet. 2020 Jan 11;395(10218):117-122. doi: 10.1016/S0140-6736(19)32955-1. Epub 2019 Dec 12.
Lancet. 2020.
PMID: 31839281
Free PMC article.
Clinical Trial.