Filtering by: Contributor Estes, E. Harvey (Edward Harvey), 1925- Remove constraint Contributor: Estes, E. Harvey (Edward Harvey), 1925- Contributor Leone, Lucile P. Remove constraint Contributor: Leone, Lucile P. 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 Subject Hershey, Nathan Remove constraint Subject: Hershey, Nathan Subject Leone, Lucile Petry, 1902- Remove constraint Subject: Leone, Lucile Petry, 1902- Subject Professional Competence Remove constraint Subject: Professional Competence Subject Williams, Bryan Remove constraint Subject: Williams, Bryan Year 1970 Remove constraint Year: 1970