Filtering by: Collection PA Implementation Era (1966-1972) Remove constraint Collection: PA Implementation Era (1966-1972) Subject Bulger, Robert J., 1933- Remove constraint Subject: Bulger, Robert J., 1933- Subject Duke University. Department of Community Health Sciences Remove constraint Subject: Duke University. Department of Community Health Sciences Subject Duke University. Department of Community and Family Medicine Remove constraint Subject: Duke University. Department of Community and Family Medicine