TY - CONF T1 - Education and training of physicians and other staff - The time has come for education, credentialing, and privileging for the use of X rays JO - RADIATION PROTECTION IN MEDICINE: CONTEMPORARY ISSUES PY - 1999/01/01 AU - Gray JE ED - IS - 21 SP - 397 EP - 415 Y2 - 2025/11/25 ER -