Oestrogen plus progestin and lung cancer in postmenopausal women (Women's Health Initiative trial): a post-hoc analysis of a randomised controlled trial.
Chlebowski RT, Schwartz AG, Wakelee H, Anderson GL, Stefanick ML, Manson JE, Rodabough RJ, Chien JW, Wactawski-Wende J, Gass M, Kotchen JM, Johnson KC, O'Sullivan MJ, Ockene JK, Chen C, Hubbell FA; Women's Health Initiative Investigators.
Chlebowski RT, et al.
Lancet. 2009 Oct 10;374(9697):1243-51. doi: 10.1016/S0140-6736(09)61526-9. Epub 2009 Sep 18.
Lancet. 2009.
PMID: 19767090
Free PMC article.
Clinical Trial.