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???????? ? ?????????? ????102???64??6?? ?97.06%?98.44%??P=0.269>0.05 ?????????????i? http://www.39kf.com/cooperate/qk/clinicalmedicine/0505/2005-09-22-102565.shtml ?????????????????? http://bbs.91.cn/Sview-3-173807.htm
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