title: John J Bergan MD FACS Hon FACPh FRCS (Eng.) old school gentleman and visionary.
authors: R G
authors: RG
authors: DePalma
mesh_terms: D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D008131:London; D014652:Vascular Diseases / Q000601:surgery*; D014656:Vascular Surgical Procedures / Q000266:history*