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Ngan RK, Lau WH, Yip TT, Cho WC, Cheng WW, Lim CK, Wan KK, Chu E, Joab I, Grunewald V, Poon YF, Ho JH.Ngan RK, et al. Among authors: yip tt.Ann N Y Acad Sci. 2001 Sep;945:73-9. doi: 10.1111/j.1749-6632.2001.tb03866.x.Ann N Y Acad Sci. 2001.PMID: 11708497
Yip TT, Ngan RK, Lau WH, Poon YF, Joab I, Cochet C, Cheng AK.Yip TT, et al.Cancer. 1994 Nov 1;74(9):2414-24. doi: 10.1002/1097-0142(19941101)74:9<2414::aid-cncr2820740905>3.0.co;2-8.Cancer. 1994.PMID: 7922994
Yip TT, Lau WH, Chan JK, Ngan RK, Poon YF, Lung CW, Lo TY, Ho JH.Yip TT, et al.Cancer. 1998 Dec 1;83(11):2284-92.Cancer. 1998.PMID: 9840527Clinical Trial.
Wan SK, Chan JK, Lau WH, Yip TT.Wan SK, et al. Among authors: yip tt.Cancer. 1995 Nov 15;76(10):1689-93. doi: 10.1002/1097-0142(19951115)76:10<1689::aid-cncr2820761003>3.0.co;2-9.Cancer. 1995.PMID: 8625035