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Yeoh KG, Kang JY, Tay HH, Gwee KA, Tan CC, Wee A, Teh M, Choo HF, Chintana-Wilde W.Yeoh KG, et al. Among authors: tay hh.J Gastroenterol Hepatol. 1997 Jan;12(1):13-8. doi: 10.1111/j.1440-1746.1997.tb00338.x.J Gastroenterol Hepatol. 1997.PMID: 9076616Clinical Trial.
Kang JY, Wee A, Math MV, Guan R, Tay HH, Yap I, Sutherland IH.Kang JY, et al. Among authors: tay hh.Gut. 1990 Aug;31(8):850-3. doi: 10.1136/gut.31.8.850.Gut. 1990.PMID: 2387503Free PMC article.
Yap I, Kung JS, Wee A, Tay HH, Guan R, Ho B, Kang JY.Yap I, et al. Among authors: tay hh.Ann Acad Med Singap. 1990 May;19(3):354-6.Ann Acad Med Singap. 1990.PMID: 1697451
Kang JY, Lee TP, Guan R, Tay HH, Yap I, Math MV.Kang JY, et al. Among authors: tay hh.J Gastroenterol Hepatol. 1990 Jul-Aug;5(4):387-90. doi: 10.1111/j.1440-1746.1990.tb01414.x.J Gastroenterol Hepatol. 1990.PMID: 1966589