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Chung DT, Tang CN, Lai EC, Yang GP, Li MK.Chung DT, et al. Among authors: yang gp.Hong Kong Med J. 2010 Apr;16(2):149-52.Hong Kong Med J. 2010.PMID: 20354252Free article.
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Lai EC, Ngai TC, Yang GP, Li MK.Lai EC, et al. Among authors: yang gp.Am J Surg. 2010 May;199(5):716-21. doi: 10.1016/j.amjsurg.2009.02.007. Epub 2009 Dec 3.Am J Surg. 2010.PMID: 19959158
Lai EC, Tang CN, Yang GP, Li MK.Lai EC, et al. Among authors: yang gp.Int J Surg. 2011;9(4):324-8. doi: 10.1016/j.ijsu.2011.02.004. Epub 2011 Feb 18.Int J Surg. 2011.PMID: 21334468Free article.
Chan OC, Tang CN, Lai EC, Yang GP, Li MK.Chan OC, et al. Among authors: yang gp.J Hepatobiliary Pancreat Sci. 2011 Jul;18(4):471-80. doi: 10.1007/s00534-011-0389-2.J Hepatobiliary Pancreat Sci. 2011.PMID: 21487754