[A survey of medical exposure dose delivered to examinees during X-ray diagnoses in Beijing].
Jia
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DL
D004307:Dose-Response Relationship, Radiation; D005260:Female; D006801:Humans; D008297:Male; D008961:Models, Structural; D009381:Neoplasms, Radiation-Induced / Q000209:etiology; D011835:Radiation Protection; D011859:Radiography / Q000009:adverse effects; D012306:Risk; D013819:Thermoluminescent Dosimetry