Filtering by: Location Duke Medical Center Archives Remove constraint Location: Duke Medical Center Archives Collection PA Implementation Era (1966-1972) Remove constraint Collection: PA Implementation Era (1966-1972) Subject Ballenger, Martha D. Remove constraint Subject: Ballenger, Martha D. Subject Delivery of Health Care -- manpower Remove constraint Subject: Delivery of Health Care -- manpower Subject Estes, E. Harvey (Edward Harvey), 1925- Remove constraint Subject: Estes, E. Harvey (Edward Harvey), 1925- Subject Interprofessional Relations Remove constraint Subject: Interprofessional Relations Subject Professional Competence Remove constraint Subject: Professional Competence