title: M.D.-Ph.D. degrees.
authors.forename: D L
authors.initials: DL
authors.lastname: Gottheil
authors.forename: T G
authors.initials: TG
authors.lastname: Waldrop
mesh_terms: D004500:Education, Graduate; D004501:Education, Medical; D004738:Engineering; D006809:Humanities; D006801:Humans; D012106:Research; D012586:Science; D012942:Social Sciences