TY - RPRT TI - Simplifying radiological examinations. The urogram as a model. AU - B Hillman AU - H L Abrams AU - S J Hessel AU - S Herbert AU - R B Benazzi AU - D E Gerson PY - 1979 DO - 10.1016/s0140-6736(79)92961-1 UR - https://pubmed.ncbi.nlm.nih.gov/86785/ ID - 86785 ER -