An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Kofidis T, Woitek F, Quek SC, Ang BL, Martinez EC, Klima U, Lee CN.Kofidis T, et al. Among authors: lee cn.Ann Acad Med Singap. 2009 Jul;38(7):649-2.Ann Acad Med Singap. 2009.PMID: 19652861Free article.No abstract available.
Quek SC, Ng KS, Tan C, Lee CN, Chow HK, Tay J.Quek SC, et al. Among authors: lee cn.Singapore Med J. 1995 Aug;36(4):447-9.Singapore Med J. 1995.PMID: 8919169
Wong ML, Sim EK, Goh JJ, Quek SC, Wong JC, Yip WC, Lee CN.Wong ML, et al. Among authors: lee cn.Ann Acad Med Singap. 1999 Mar;28(2):237-40.Ann Acad Med Singap. 1999.PMID: 10497674
Kofidis T, Lee CN.Kofidis T, et al. Among authors: lee cn.Asian Cardiovasc Thorac Ann. 2008 Apr;16(2):91-2. doi: 10.1177/021849230801600201.Asian Cardiovasc Thorac Ann. 2008.PMID: 18381862No abstract available.
Sorokin VA, Kofidis T, Woitek F, Martinez EC, Lee CN, Klima U.Sorokin VA, et al. Among authors: lee cn.Interact Cardiovasc Thorac Surg. 2008 Dec;7(6):1121-3. doi: 10.1510/icvts.2008.183418. Epub 2008 Aug 21.Interact Cardiovasc Thorac Surg. 2008.PMID: 18718955
Chang G, Luo HD, Emmert MY, Lee CN, Kofidis T.Chang G, et al. Among authors: lee cn.Singapore Med J. 2009 Jul;50(7):674-9.Singapore Med J. 2009.PMID: 19644621Free article.
Ooi OC, Woitek F, Wong RC, Lee CN, Klima U, Kofidis T.Ooi OC, et al. Among authors: lee cn.J Thorac Cardiovasc Surg. 2010 Mar;139(3):e49-50. doi: 10.1016/j.jtcvs.2008.07.064. Epub 2009 Mar 26.J Thorac Cardiovasc Surg. 2010.PMID: 19660325Free article.No abstract available.
Martinez EC, Wang J, Gan SU, Singh R, Lee CN, Kofidis T.Martinez EC, et al. Among authors: lee cn.Tissue Eng Part A. 2010 Apr;16(4):1349-61. doi: 10.1089/ten.TEA.2009.0399.Tissue Eng Part A. 2010.Retraction in: Tissue Eng Part A. 2019 Mar;25(5-6):511. doi: 10.1089/ten.tea.2009.0399.retract.PMID: 19908964Free article.Retracted.