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Law S, Wong KH, Kwok KF, Chu KM, Wong J.Law S, et al. Among authors: kwok kf.Ann Surg. 2004 Nov;240(5):791-800. doi: 10.1097/01.sla.0000143123.24556.1c.Ann Surg. 2004.PMID: 15492560Free PMC article.
Law S, Boey JP, Kwok KF, Wong KH, Chu KM, Wong J.Law S, et al. Among authors: kwok kf.Dis Esophagus. 2004;17(1):81-6. doi: 10.1111/j.1442-2050.2004.00380.x.Dis Esophagus. 2004.PMID: 15209747
Law S, Suen DT, Wong KH, Kwok KF, Wong J.Law S, et al. Among authors: kwok kf.Arch Surg. 2005 Jan;140(1):33-9. doi: 10.1001/archsurg.140.1.33.Arch Surg. 2005.PMID: 15655203
Ferri LE, Law S, Wong KH, Kwok KF, Wong J.Ferri LE, et al. Among authors: kwok kf.Ann Surg Oncol. 2006 Apr;13(4):557-64. doi: 10.1245/ASO.2006.04.040. Epub 2006 Feb 16.Ann Surg Oncol. 2006.PMID: 16485146
Chan AO, Chu KM, Lam SK, Wong BC, Kwok KF, Law S, Ko S, Hui WM, Yueng YH, Wong J.Chan AO, et al. Among authors: kwok kf.J Clin Oncol. 2003 Jun 15;21(12):2288-93. doi: 10.1200/JCO.2003.08.078.J Clin Oncol. 2003.PMID: 12805328Free article.
Chu KM, Kwok KF, Law S, Wong KH.Chu KM, et al. Among authors: kwok kf.Gastrointest Endosc. 2004 Apr;59(4):471-4. doi: 10.1016/s0016-5107(03)02873-6.Gastrointest Endosc. 2004.PMID: 15044880
Chan AO, Chu KM, Lam SK, Cheung KL, Law S, Kwok KF, Wong WM, Yuen MF, Wong BC.Chan AO, et al. Among authors: kwok kf.Cancer. 2005 Aug 15;104(4):740-6. doi: 10.1002/cncr.21260.Cancer. 2005.PMID: 15991243Free article.