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医疗照射给予居民的照射剂量占人工辐射的90%。如何发挥医疗照射的最大社会效益,而把它的潜在危害降至最低?已引起国内外学者的关注。在联合国世界卫生组织的督促下,卫生部曾多次指示要进
Medical exposure to the residents of radiation dose accounted for 90% of artificial radiation. How to exert the greatest social benefits of medical exposure while minimizing its potential harm? It has aroused the concern of domestic and foreign scholars. Under the urgings of the UN World Health Organization, the Ministry of Health has repeatedly directed its progress