1. Results of 33,911 X-ray Protection Surveys of Facilities With Medical and Dental Diagnostic X-ray Equipment, Fiscal Years 1961–1968;Fess;Radiol. Health Data and Reports,1970
2. Dental Radiology;Wuehrmann,1977
3. Thyroid Radiation Dose During Panoramic and Cephalometric Dental X-ray Examinations;Block;Angle Orthod,1977
4. Thyroid Tumor Risk From Radiation During Childhood;Silverman;Prev. Med,1975
5. Radiation Induced Head and Neck Tumors;Modan;Lancet,1974