Filtering by: 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 Leone, Lucile P. Remove constraint Contributor: Leone, Lucile P. Contributor Williams, Bryan Remove constraint Contributor: Williams, Bryan Location Duke Medical Center Archives Remove constraint Location: Duke Medical Center Archives Subject Ballenger, Martha D. Remove constraint Subject: Ballenger, Martha D. Subject Delivery of Health Care -- manpower Remove constraint Subject: Delivery of Health Care -- manpower Subject Yarmolinsky, Adam Remove constraint Subject: Yarmolinsky, Adam Year 1970 Remove constraint Year: 1970