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.
Kim MP, Ta AH, Ellsworth WA 4th, Marco RA, Gaur P, Miller JS.Kim MP, et al. Among authors: marco ra.Int J Surg Case Rep. 2015;16:127-9. doi: 10.1016/j.ijscr.2015.09.037. Epub 2015 Oct 3.Int J Surg Case Rep. 2015.PMID: 26453940Free PMC article.
Bernstein DT, Zhuge W, Blackmon SH, Marco RAW.Bernstein DT, et al.Eur Spine J. 2018 Jul;27(7):1567-1574. doi: 10.1007/s00586-017-5394-y. Epub 2017 Dec 7.Eur Spine J. 2018.PMID: 29218482