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.
Wu YS, Lin Y, Zhang XL, Tian NF, Sun LJ, Xu HZ, Chi YL, Pan ZJ.Wu YS, et al. Among authors: tian nf.Spine (Phila Pa 1976). 2012 Sep 15;37(20):E1232-7. doi: 10.1097/BRS.0b013e318265dd5d.Spine (Phila Pa 1976). 2012.PMID: 22744616
Wu YS, Lin Y, Zhang XL, Tian NF, Sun LJ, Xu HZ, Chi YL, Pan ZJ.Wu YS, et al. Among authors: tian nf.Eur Spine J. 2013 Jan;22(1):79-86. doi: 10.1007/s00586-012-2578-3. Epub 2012 Nov 19.Eur Spine J. 2013.PMID: 23161420Free PMC article.
Jiang L, Zhang X, Zheng X, Ru A, Ni X, Wu Y, Tian N, Huang Y, Xue E, Wang X, Xu H.Jiang L, et al.J Orthop Res. 2013 May;31(5):692-702. doi: 10.1002/jor.22289. Epub 2012 Dec 13.J Orthop Res. 2013.PMID: 23238821Free article.
Huang YX, Tian NF, Chi YL, Wang S, Pan J, Xu HZ.Huang YX, et al. Among authors: tian nf.Eur Spine J. 2013 Jul;22(7):1533-8. doi: 10.1007/s00586-013-2766-9. Epub 2013 Apr 8.Eur Spine J. 2013.PMID: 23563573Free PMC article.