title: Assessing sex differences: methodological considerations.
authors.affiliation: Assistant Commissioner for Women's Health, US Food and Drug Administration, Office of Women's Health, 5600 Fishers Lane, HF-8, Rockville, MD 20857, USA. kathleen.uhl@fda.hhs.gov.
authors.forename: Kathleen
authors.initials: K
authors.lastname: Uhl
authors.forename: Sherry
authors.initials: S
authors.lastname: Marts