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Mao H, Wang ZL, Li FY, Liu CT, Lei S.Mao H, et al. Among authors: wang zl.Chin Med J (Engl). 2004 Jan;117(1):24-9.Chin Med J (Engl). 2004.PMID: 14733768
Wang G, Liu CT, Wang ZL, Yan CL, Luo FM, Wang L, Li TQ.Wang G, et al. Among authors: wang l, wang zl.Chin J Integr Med. 2006 Dec;12(4):262-7. doi: 10.1007/s11655-006-0262-y.Chin J Integr Med. 2006.PMID: 17361521