1. Doctors making speeches;Orr;Am Surg,1951
2. Art and logic in scientific communication: abstracts, presentations, and manuscripts;Kraft;J Surg Res,1979
3. Present your paper to listeners not readers: tips on talks;McCormick;Can Med Assoc J,1979
4. Speak the speech, I pray you;Leech;Br Med J,1976
5. The presidential address;Hanlon;Arch Surg,1964