title: Study had insufficient power to investigate safety.
authors.forename: Jacques E
authors.initials: JE
authors.lastname: Rossouw
authors.forename: Joann E
authors.initials: JE
authors.lastname: Manson
authors.forename: Andrew M
authors.initials: AM
authors.lastname: Kaunitz
authors.forename: Marcia L
authors.initials: ML
authors.lastname: Stefanick
mesh_terms: D005260:Female; D006333:Heart Failure / Q000401:mortality*; D020249:Hormone Replacement Therapy / Q000401:mortality*; D006801:Humans; D009203:Myocardial Infarction / Q000401:mortality*; D009369:Neoplasms / Q000401:mortality*