
Investigation on quality control and radiation protection of dental X-ray equipment in Beijing Dongcheng District
SHI Hongmei, ZHAO Sijing, WEI Xiang, LIU Jinglei
Chinese Journal of Radiological Health ›› 2021, Vol. 30 ›› Issue (5) : 577-580.
Investigation on quality control and radiation protection of dental X-ray equipment in Beijing Dongcheng District
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