Filtering by: Collection PA Evaluation and Standardization Era (1973-1980) Remove constraint Collection: PA Evaluation and Standardization Era (1973-1980) Subject Correspondence Remove constraint Subject: Correspondence Subject Hague, James E. Remove constraint Subject: Hague, James E. Subject Nurse Practitioners -- standards Remove constraint Subject: Nurse Practitioners -- standards Subject Professional Role Remove constraint Subject: Professional Role Year 1973 Remove constraint Year: 1973