title: Mary Ellen Umberger, D.C.: an oral history.
authors.forename: M S
authors.initials: MS
authors.lastname: Dean
authors.forename: V W
authors.initials: VW
authors.lastname: Warner
mesh_terms: D002684:Chiropractic / Q000266:history; D049673:History, 20th Century; D010822:Physicians, Women / Q000266:history*; D014481:United States