Filtering by: Contributor Dixon, John Elliot Remove constraint Contributor: Dixon, John Elliot Contributor Estes, E. Harvey (Edward Harvey), 1925- Remove constraint Contributor: Estes, E. Harvey (Edward Harvey), 1925- 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 Duke University. Department of Community and Family Medicine Remove constraint Subject: Duke University. Department of Community and Family Medicine