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为保障公众的健康,了解X线诊断中被检者的受照剂量,我们对上海11家医疗机构中接受X线检查的1835名被检者在不同类型检查中的受照剂量进行了调查。同时由于X线诊断机本身对被检者的受照剂量和诊断影像质量有决定性的影响,我们于1994—1995
To protect the health of the public and to understand the dose of the subject’s exposure in the X-ray diagnosis, we investigated the exposure doses of different types of inspections in 1835 subjects who underwent X-ray examination in 11 medical institutions in Shanghai. At the same time, since the X-ray diagnosis machine itself has a decisive influence on the dose of the subject’s exposure and the quality of the diagnostic images, we were in 1994-1995.