title: Demographic data in research studies.
authors.affiliation: Benedictine College, Atchison, KS, USA.
authors.forename: Lynne M
authors.initials: LM
authors.lastname: Connelly
mesh_terms: D003710:Demography; D006801:Humans; D018579:Patient Selection; D012106:Research / Q000592:standards*; D015983:Selection Bias