From what I heard, a normal X-ray辐射 is equvalent
to a trip by air. You should ask your 中医朋友, how many time the child had X-Ray before 得白血病?
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• 回复:From what I heard, a normal X-ray辐射 is equvalent -天暖了春天来了- ♀ (52 bytes) () 05/05/2010 postreply 07:33:59