Filtering by: Contributor Nicholas, Nicholas C., Colonel, USAF Remove constraint Contributor: Nicholas, Nicholas C., Colonel, USAF Creator American Academy of Physicians' Associates Remove constraint Creator: American Academy of Physicians' Associates Collection PA Evaluation and Standardization Era (1973-1980) Remove constraint Collection: PA Evaluation and Standardization Era (1973-1980) Subject Godkins, Thomas R. Remove constraint Subject: Godkins, Thomas R. Year 1973 Remove constraint Year: 1973