title: Edward G. Billings, M.D.: pioneer of consultation-liaison psychiatry.
authors.forename: T L
authors.initials: TL
authors.lastname: Thompson
authors.forename: R L
authors.initials: RL
authors.lastname: Suddath
mesh_terms: D049673:History, 20th Century; D011570:Psychiatry / Q000266:history; D012017:Referral and Consultation; D014481:United States