Filtering by: Collection PA Implementation Era (1966-1972) Remove constraint Collection: PA Implementation Era (1966-1972) Subject Allied Health Personnel -- utilization Remove constraint Subject: Allied Health Personnel -- utilization Subject Certification Remove constraint Subject: Certification Subject Dixon, John Elliot Remove constraint Subject: Dixon, John Elliot Subject Duke University. Department of Community and Family Medicine Remove constraint Subject: Duke University. Department of Community and Family Medicine Subject Howard, D. Robert Remove constraint Subject: Howard, D. Robert Year 1969 Remove constraint Year: 1969