Filtragem por: Contributor Hershey, Nathan Remover Contributor: Hershey, Nathan Contributor Leone, Lucile P. Remover Contributor: Leone, Lucile P. Location Duke Medical Center Archives Remover Location: Duke Medical Center Archives Sujeito Ballenger, Martha D. Remover Sujeito: Ballenger, Martha D. Sujeito Delivery of Health Care -- manpower Remover Sujeito: Delivery of Health Care -- manpower Sujeito Professional Competence Remover Sujeito: Professional Competence