Filtering by: Collection PA Implementation Era (1966-1972) Remove constraint Collection: PA Implementation Era (1966-1972) Subject American Academy of Physicians' Associates Remove constraint Subject: American Academy of Physicians' Associates Subject American Association of Physicians' Assistants Remove constraint Subject: American Association of Physicians' Assistants Subject Associations, institutions, etc. -- Membership Remove constraint Subject: Associations, institutions, etc. -- Membership Subject Interorganizational relations Remove constraint Subject: Interorganizational relations