TY - RPRT TI - Guidelines for health physics program content: master's level. AU - R C Christensen AU - E A Belvin AU - P Collopy AU - K L Mossman PY - 1986 DO - 10.1097/00004032-198607000-00001 UR - https://pubmed.ncbi.nlm.nih.gov/3455402/ ID - 3455402 ER -