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放射治疗是肿瘤治疗的主要手段之一。同时 ,放射治疗的质量保证与防护又越来越受到普遍重视[1] 。为了解 2 0世纪 90年代后期放射治疗的医疗照射水平 ,根据卫生部工业卫生实验所制定的调查方案和要求[2 ] ,我省进行了放射治疗的医疗照射调查。调查方法本次调查全国统一调查方案
Radiation therapy is one of the main means of cancer treatment. At the same time, the quality assurance and protection of radiation therapy are more and more widely accepted [1]. In order to understand the level of medical radiation exposure in the late 1990s, according to the investigation plan and requirements [2] developed by the Ministry of Health Industrial Hygiene Laboratory, the province conducted a medical radiation survey of radiation therapy. Survey Method The survey unified national survey program