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.
Nunna RS, Ansari D, Ostrov PB, Dettori JR, Godolias P, Ortiz-Torres M, Elias E, Gruber M, Oskouian RJ, Chapman JR.Nunna RS, et al. Among authors: chapman jr.Global Spine J. 2023 Jan;13(1):242-253. doi: 10.1177/21925682221110127. Epub 2022 Nov 11.Global Spine J. 2023.PMID: 36367824Free PMC article.Review.