Filtering by: Contributor Karn, Richard C. Remove constraint Contributor: Karn, Richard C. Creator American Academy of Physicians' Assistants Remove constraint Creator: American Academy 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 College of Physicians Assistants Remove constraint Subject: American College of Physicians Assistants Subject Stanhope, William D. Remove constraint Subject: Stanhope, William D.