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Choi TK, Mok F, Zhan WH, Fan ST, Lai EC, Wong J.Choi TK, et al. Among authors: fan st.Gut. 1989 Feb;30(2):223-7. doi: 10.1136/gut.30.2.223.Gut. 1989.PMID: 2564834Free PMC article.Clinical Trial.
Fan ST, Choi TK, Lai EC, Wong J.Fan ST, et al.Aust N Z J Surg. 1988 Sep;58(9):717-21. doi: 10.1111/j.1445-2197.1988.tb01102.x.Aust N Z J Surg. 1988.PMID: 3250432
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Fan ST, Lai EC, Mok FP, Lo CM, Zheng SS, Wong J.Fan ST, et al.N Engl J Med. 1993 Jan 28;328(4):228-32. doi: 10.1056/NEJM199301283280402.N Engl J Med. 1993.PMID: 8418402Free article.Clinical Trial.
Lai EC, Choi TK, Fan ST, Wong J.Lai EC, et al. Among authors: fan st.J Gastroenterol Hepatol. 1989 Sep-Oct;4(5):483-7. doi: 10.1111/j.1440-1746.1989.tb01746.x.J Gastroenterol Hepatol. 1989.PMID: 2491213