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为了合理地应用X线诊断技术,使X线应用正当化,我们对山东省健康人群胸部透视普查阳性率、X摄影废片率以及各级医院对放射科有无工作量定额作了调查。
In order to rationalize the application of X-ray diagnostic techniques and make the X-ray application more reasonable, we investigated the positive rate of thorax fluoroscopy, the rate of X-ray wastes and the workload of radiology at all levels in Shandong Province.