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Po WY, Wei WI, Yue MW, Kwong CT, Lai KL.Po WY, et al. Among authors: wei wi.Chin Med J (Engl). 1997 Nov;110(11):859-64.Chin Med J (Engl). 1997.PMID: 9772419
Ho CM, Lam KH, Wei WI, Lau SK, Lam LK.Ho CM, et al. Among authors: wei wi.Head Neck. 1992 Sep-Oct;14(5):359-63. doi: 10.1002/hed.2880140504.Head Neck. 1992.PMID: 1399568Review.
Ho CM, Lam KH, Wei WI, Lau WF.Ho CM, et al. Among authors: wei wi.Surg Oncol. 1992 Feb;1(1):73-8. doi: 10.1016/0960-7404(92)90059-t.Surg Oncol. 1992.PMID: 1341238