Filtering by: Contributor Snell, Roy W. Remove constraint Contributor: Snell, Roy W. Creator American College of Physicians Assistants Remove constraint Creator: American College of Physicians Assistants Location Duke Medical Center Archives Remove constraint Location: Duke Medical Center Archives Collection PA Evaluation and Standardization Era (1973-1980) Remove constraint Collection: PA Evaluation and Standardization Era (1973-1980) Subject American Academy of Physicians' Associates Remove constraint Subject: American Academy of Physicians' Associates Subject American College of Physicians Assistants Remove constraint Subject: American College of Physicians Assistants Subject Organizations Remove constraint Subject: Organizations Subject Snell, Roy W. Remove constraint Subject: Snell, Roy W.