title: Lag time to benefit for preventive therapies--reply.
authors.affiliation: Division of Geriatrics, University of California, San Francisco.
authors.forename: Sei J
authors.initials: SJ
authors.lastname: Lee
authors.affiliation: Brookdale Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.
authors.forename: Rosanne M
authors.initials: RM
authors.lastname: Leipzig
authors.affiliation: Division of Geriatrics, University of California, San Francisco.
authors.forename: Louise C
authors.initials: LC
authors.lastname: Walter
mesh_terms: D003657:Decision Making; D005260:Female; D006801:Humans; D008017:Life Expectancy; D008297:Male; D011322:Primary Prevention