Filtering by: Contributor Mullican, Charles N., Lt. Col. Remove constraint Contributor: Mullican, Charles N., Lt. Col. 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 Creator USAF School of Health Care Sciences Remove constraint Creator: USAF School of Health Care Sciences Collection PA Evaluation and Standardization Era (1973-1980) Remove constraint Collection: PA Evaluation and Standardization Era (1973-1980)