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.
Cha S, Knopp EA, Johnson G, Litt A, Glass J, Gruber ML, Lu S, Zagzag D.Cha S, et al. Among authors: litt a.AJNR Am J Neuroradiol. 2000 May;21(5):881-90.AJNR Am J Neuroradiol. 2000.PMID: 10815664Free PMC article.
Law M, Cha S, Knopp EA, Johnson G, Arnett J, Litt AW.Law M, et al. Among authors: litt aw.Radiology. 2002 Mar;222(3):715-21. doi: 10.1148/radiol.2223010558.Radiology. 2002.PMID: 11867790
Cha S, Knopp EA, Johnson G, Wetzel SG, Litt AW, Zagzag D.Cha S, et al. Among authors: litt aw.Radiology. 2002 Apr;223(1):11-29. doi: 10.1148/radiol.2231010594.Radiology. 2002.PMID: 11930044Review.
Cha S, Pierce S, Knopp EA, Johnson G, Yang C, Ton A, Litt AW, Zagzag D.Cha S, et al. Among authors: litt aw.AJNR Am J Neuroradiol. 2001 Jun-Jul;22(6):1109-16.AJNR Am J Neuroradiol. 2001.PMID: 11415906Free PMC article.
Feinberg DA, Kiefer B, Litt AW.Feinberg DA, et al. Among authors: litt aw.Magn Reson Med. 1994 Apr;31(4):461-4. doi: 10.1002/mrm.1910310417.Magn Reson Med. 1994.PMID: 8208124