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.
Guan M, Chen HY, Tan PH, Shen S, Goh PY, Tan YJ, Pang PH, Lu Y, Fong PY, Chin D.Guan M, et al. Among authors: chen hy.Clin Diagn Lab Immunol. 2004 Nov;11(6):1148-53. doi: 10.1128/CDLI.11.6.1148-1153.2004.Clin Diagn Lab Immunol. 2004.PMID: 15539520Free PMC article.
Hu WP, Lu Y, Precioso NA, Chen HY, Howard T, Anderson D, Guan M.Hu WP, et al. Among authors: chen hy.Clin Vaccine Immunol. 2008 Aug;15(8):1151-7. doi: 10.1128/CVI.00186-07. Epub 2008 May 21.Clin Vaccine Immunol. 2008.PMID: 18495846Free PMC article.
Mukhopadhyay A, Guan M, Chen HY, Lu Y, Lim TK.Mukhopadhyay A, et al. Among authors: chen hy.Int J Tuberc Lung Dis. 2006 Jun;10(6):620-4.Int J Tuberc Lung Dis. 2006.PMID: 16776448Clinical Trial.
Myint KS, Guan M, Chen HY, Lu Y, Anderson D, Howard T, Noedl H, Mammen MP Jr.Myint KS, et al. Among authors: chen hy.Am J Trop Med Hyg. 2005 Nov;73(5):942-6.Am J Trop Med Hyg. 2005.PMID: 16282308