title: ACP Journal Club. Postmenopausal hormone therapy was cost-effective when started at age 50 years but not at 65 years.
authors.affiliation: Virginia Tech Carilion School of Medicine, Roanoke, Virginia, USA.
authors.forename: Bruce E
authors.initials: BE
authors.lastname: Johnson
authors.forename: Cynda Ann
authors.initials: CA
authors.lastname: Johnson