title: Conduct of the Women's Health Initiative randomised trial evaluating estrogen plus progestin: implications for breast cancer findings.
authors.forename: Rowan T
authors.initials: RT
authors.lastname: Chlebowski
authors.forename: Liana
authors.initials: L
authors.lastname: Nikolaenko
authors.forename: Garnet
authors.initials: G
authors.lastname: Anderson
mesh_terms: D001943:Breast Neoplasms / Q000139:chemically induced*; D005260:Female; D020249:Hormone Replacement Therapy / Q000009:adverse effects*; D006801:Humans
keywords: hormonal contraception; menopause