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Yang HR, Yeh TS, Jan YY, Chen MF.Yang HR, et al. Among authors: jan yy.J Laparoendosc Adv Surg Tech A. 2003 Apr;13(2):117-9. doi: 10.1089/109264203764654768.J Laparoendosc Adv Surg Tech A. 2003.PMID: 12737727
Yeh CN, Maitra A, Lee KF, Jan YY, Chen MF.Yeh CN, et al. Among authors: jan yy.Carcinogenesis. 2004 Apr;25(4):631-6. doi: 10.1093/carcin/bgh037. Epub 2003 Dec 4.Carcinogenesis. 2004.PMID: 14656942