Filtering by: Contributor Stead, Eugene A. Remove constraint Contributor: Stead, Eugene A. Contributor Williams, Bryan Remove constraint Contributor: Williams, Bryan 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 Stead, Eugene A. Remove constraint Subject: Stead, Eugene A. Subject Williams, Bryan Remove constraint Subject: Williams, Bryan Year 1970 Remove constraint Year: 1970