Filtering by: Contributor Ballenger, Martha Remove constraint Contributor: Ballenger, Martha Contributor Estes, E. Harvey (Edward Harvey), 1925- Remove constraint Contributor: Estes, E. Harvey (Edward Harvey), 1925- Contributor Hershey, Nathan Remove constraint Contributor: Hershey, Nathan Contributor Stead, Eugene A. Remove constraint Contributor: Stead, Eugene A. Contributor Yarmolinsky, Adam Remove constraint Contributor: Yarmolinsky, Adam 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 Estes, E. Harvey (Edward Harvey), 1925- Remove constraint Subject: Estes, E. Harvey (Edward Harvey), 1925- Subject Interprofessional Relations Remove constraint Subject: Interprofessional Relations Subject Stead, Eugene A. Remove constraint Subject: Stead, Eugene A. Year 1970 Remove constraint Year: 1970