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.
Li K, Fei B.Li K, et al. Among authors: fei b.Proc SPIE Int Soc Opt Eng. 2008 Mar 13;6914:10.1117/12.772347. doi: 10.1117/12.772347.Proc SPIE Int Soc Opt Eng. 2008.PMID: 24386528Free PMC article.
Fei B, Flask C, Wang H, Pi A, Wilson D, Shillingford J, Murcia N, Weimbs T, Duerk J.Fei B, et al.Conf Proc IEEE Eng Med Biol Soc. 2005;2006:467-9. doi: 10.1109/IEMBS.2005.1616448.Conf Proc IEEE Eng Med Biol Soc. 2005.PMID: 17282217
Fei B, Yang X, Wang H.Fei B, et al.Proc SPIE Int Soc Opt Eng. 2009 Feb 27;7262:726208. doi: 10.1117/12.813755.Proc SPIE Int Soc Opt Eng. 2009.PMID: 23682307Free PMC article.
Wang H, Fei B.Wang H, et al. Among authors: fei b.Proc SPIE Int Soc Opt Eng. 2009 Mar 27;7259:10.1117/12.812474. doi: 10.1117/12.812474.Proc SPIE Int Soc Opt Eng. 2009.PMID: 24386530Free PMC article.