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Ng CS, Wan S, Wan IY, Hui CW, Wong RH, Ho AM, Underwood MJ.Ng CS, et al.J Invest Surg. 2009 Sep-Oct;22(5):333-9. doi: 10.1080/08941930903214776.J Invest Surg. 2009.PMID: 19842887Free article.Clinical Trial.
Ng CS, Sihoe AD, Wan S, Lee TW, Arifi AA, Yim AP.Ng CS, et al.Can Respir J. 2001 Sep-Oct;8(5):369-71. doi: 10.1155/2001/927067.Can Respir J. 2001.PMID: 11694917Free article.
Wan IY, Lee TW, Sihoe AD, Ng CS, Yim AP.Wan IY, et al. Among authors: ng cs.Ann Thorac Surg. 2002 Feb;73(2):639-40. doi: 10.1016/s0003-4975(01)03012-0.Ann Thorac Surg. 2002.PMID: 11848095
Wan S, Arifi AA, Wan IY, Ng CS, Lee TW, Yim AP.Wan S, et al. Among authors: ng cs.Ann Thorac Cardiovasc Surg. 2002 Feb;8(1):12-7.Ann Thorac Cardiovasc Surg. 2002.PMID: 11916437Clinical Trial.
Ng CS, Wan S, Lee TW, Wan IY, Arifi AA, Yim AP.Ng CS, et al.Can Respir J. 2002 Mar-Apr;9(2):122-7. doi: 10.1155/2002/672953.Can Respir J. 2002.PMID: 11972165Free article.Review.