1. X-rays, more harm than good;Laws,1977
2. Conference proceedings: radiation exposure in pediatric dentistry 22–25 April 1981;Nowak;Pediatr Dent,1981
3. The selection of patients, for X-ray examination;Brown,1980
4. Risk-benefit consideration in pedodontic radiology;Valachovic;Pediatr Dent,1980
5. A study of the effect of high yield criteria for emergency room skull radiography;Philips,1978