Filtering by: Creator Howard, D. Robert Remove constraint Creator: Howard, D. Robert 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 Duke University. Department of Community and Family Medicine Remove constraint Subject: Duke University. Department of Community and Family Medicine Subject Education, Medical, Continuing Remove constraint Subject: Education, Medical, Continuing Subject Howard, D. Robert Remove constraint Subject: Howard, D. Robert