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 Association of Physicians' Assistants Remove constraint Subject: American Association of Physicians' Assistants Subject American College of Physicians Assistants Remove constraint Subject: American College of Physicians Assistants Subject Physician Assistants -- history Remove constraint Subject: Physician Assistants -- history