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.
Dunn IF, Ellegala DB, Fox JF, Kim DH; Brigham and Women's Hospital Neurosurgery Group.Dunn IF, et al. Among authors: ellegala db.Neurocrit Care. 2006;4(1):77-82. doi: 10.1385/ncc:4:1:077.Neurocrit Care. 2006.PMID: 16498199Review.
Bayman EO, Chaloner KM, Hindman BJ, Todd MM; IHAST Investigators.Bayman EO, et al.BMC Med Res Methodol. 2013 Jan 16;13:5. doi: 10.1186/1471-2288-13-5.BMC Med Res Methodol. 2013.PMID: 23324207Free PMC article.Clinical Trial.