Filtragem por: Contributor Snell, Roy W. Remover Contributor: Snell, Roy W. Coleção PA Evaluation and Standardization Era (1973-1980) Remover Coleção: PA Evaluation and Standardization Era (1973-1980) Sujeito American Academy of Physicians' Associates Remover Sujeito: American Academy of Physicians' Associates Sujeito Organizational Affiliation -- standards Remover Sujeito: Organizational Affiliation -- standards Year 1973 Remover Year: 1973