title: Presentation of the Friedenwald Medal to Robert M. Donaldson, Jr., M.D.
authors.affiliation: Gastroenterology Division, Brigham & Women's Hospital, Boston, Massachusetts 02115.
authors.forename: J S
authors.initials: JS
authors.lastname: Trier
mesh_terms: D001363:Awards and Prizes; D005762:Gastroenterology / Q000266:history; D049673:History, 20th Century; D014481:United States