title: Women's Health Initiative.
authors.affiliation: Department of Obstetrics and Gynecology, Penn State College of Medicine, Hershey, Pennsylvania.
authors.forename: Richard S
authors.initials: RS
authors.lastname: Legro
mesh_terms: D000375:Aging; D002318:Cardiovascular Diseases / Q000517:prevention & control; D005260:Female; D006801:Humans; D014481:United States; D016387:Women's Health; D014932:Women's Health Services / Q000639:trends