is CTScan a dangerous job?

回答: MRI, Echo, CT Scan 钱途无量ctech2009-03-12 00:31:31

any hazard of exposure to too much radiation?

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都是有职业保护的,而且做CT的时候是病人在里面 -ctech- 给 ctech 发送悄悄话 (435 bytes) () 03/12/2009 postreply 08:27:45

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