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방사선 일반촬영검사 건수에 의한 적정 방사선사 수와 적정 업무량 조사
Optimum Radiological Technologist Number and Optimum Business Amount Investigation by Radiation General Photographing Examination Number of Item
임인철

It is number that statistics is received by sequence of mass observation. This observes by large quantity about its part of element or one part and projects when is fixed and fixed congregate existing circumstances in place. And it is work which figure it

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