Filtering by: Collection David C. Sabiston Oral History Project Remove constraint Collection: David C. Sabiston Oral History Project Collection Oral History Collection Remove constraint Collection: Oral History Collection Subject Duke University. Medical Center Remove constraint Subject: Duke University. Medical Center Subject Endoscopy, Gastrointestinal. Remove constraint Subject: Endoscopy, Gastrointestinal. Subject Jones, R. Scott (Rayford Scott), 1936- Remove constraint Subject: Jones, R. Scott (Rayford Scott), 1936-