TY - JOUR T1 - PATIENT RADIATION-DOSES AT A LARGE TERTIARY CARE MEDICAL-CENTER JO - RADIATION PROTECTION DOSIMETRY PY - 1991/01/01 AU - VETTER RJ AU - GRAY JE AU - KOFLER JM ED - VL - 36 IS - 2-4 SP - 247 EP - 251 Y2 - 2025/11/25 ER -