title: E pluribus unum.
authors.affiliation: Department of Internal Medicine, Ohio State University, Columbus 43210.
authors.forename: C M
authors.initials: CM
authors.lastname: Kunin
mesh_terms: D049673:History, 20th Century; D007239:Infections; D012955:Societies, Medical / Q000266:history* / Q000458:organization & administration; D014481:United States