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.
Edris A, Choi B, Aguilar G, Nelson JS.Edris A, et al. Among authors: choi b.Lasers Surg Med. 2003;32(2):143-7. doi: 10.1002/lsm.10151.Lasers Surg Med. 2003.PMID: 12561048
Viator JA, Choi B, Peavy GM, Kimel S, Nelson JS.Viator JA, et al. Among authors: choi b.Phys Med Biol. 2003 Jan 21;48(2):N15-24. doi: 10.1088/0031-9155/48/2/402.Phys Med Biol. 2003.PMID: 12587910
Kim CS, Choi B, Nelson JS, Li Q, Dashti PZ, Lee HP.Kim CS, et al. Among authors: choi b.Opt Lett. 2005 Jan 1;30(1):20-2. doi: 10.1364/ol.30.000020.Opt Lett. 2005.PMID: 15648624