Filtering by: Contributor Stanhope, William D. Remove constraint Contributor: Stanhope, William D. Creator American Academy of Physicians' Associates Remove constraint Creator: American Academy of Physicians' Associates Subject American Medical Association Remove constraint Subject: American Medical Association Subject Physician Assistants -- history Remove constraint Subject: Physician Assistants -- history Subject Professional Review Organizations Remove constraint Subject: Professional Review Organizations Subject Stanhope, William D. Remove constraint Subject: Stanhope, William D. Year 1972 Remove constraint Year: 1972