1. Quality assurance in mammography : diagnosis of artifact sources in the xeroradiographic systems Author/Creator: DeWerd, L. A. Publication/Creation: [Bethesda, Md.] : Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, 1979 Resource Type: Book Access & Availability: Loading
2. Quality control of negative case actions in AFDC, adult and medicaid programs Author/Creator: United States. Social and Rehabilitation Service. Office of Management Publication/Creation: [Washington] : Dept. of Health, Education, and Welfare, Social and Rehabilitation Service, Office of Management, 1977 Resource Type: Book Access & Availability: Loading
3. QuaSAR, quantitative structure activity relationships of analgesics, narcotic antagonists, and hallucinogens Publication/Creation: Rockville, Md. : Dept. of Health, Education, and Welfare, Public Health Service, Alcohol, Drug Abuse, and Mental Health Administration, [1978] Resource Type: Book Access & Availability: Loading