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.
1 Departments of Anesthesiology, Neurology, Family and Community Medicine, Carpenter Medical Library, and Biostatistical Sciences, Division of Public Health Sciences, Wake Forest School of Medicine , Winston-Salem, NC 27157 , USA .
1 Departments of Anesthesiology, Neurology, Family and Community Medicine, Carpenter Medical Library, and Biostatistical Sciences, Division of Public Health Sciences, Wake Forest School of Medicine , Winston-Salem, NC 27157 , USA .