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.
Khalifeh JM, Akbari SHA, Khandpur U, Johnston W, Wright NM, Hawasli AH, Dorward I, Santiago P, Ray WZ.Khalifeh JM, et al. Among authors: hawasli ah.Spine (Phila Pa 1976). 2019 Dec 1;44(23):1676-1684. doi: 10.1097/BRS.0000000000003138.Spine (Phila Pa 1976). 2019.PMID: 31730573
Ray WZ, Chang J, Hawasli A, Wilson TJ, Yang L.Ray WZ, et al.Neurosurgery. 2016 Jan;78(1):1-26. doi: 10.1227/NEU.0000000000001029.Neurosurgery. 2016.PMID: 26397751Review.