title: Presidential address: the American Association for Vascular Surgery: a tradition of imagination, innovation, and change.
authors.affiliation: Northwestern University Medical School and the Division of Vascular Surgery, Northwestern Memorial Hospital, Chicago, IL 60611, USA. wpearce@nmh.org
authors.forename: William H
authors.initials: WH
authors.lastname: Pearce
mesh_terms: D012955:Societies, Medical / Q000639:trends*; D014481:United States; D014656:Vascular Surgical Procedures / Q000706:statistics & numerical data / Q000639:trends*