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.
Tis JE, Helgeson M, Lehman RA, Dmitriev AE.Tis JE, et al.Spine (Phila Pa 1976). 2009 Nov 15;34(24):E866-72. doi: 10.1097/BRS.0b013e3181bf94f0.Spine (Phila Pa 1976). 2009.PMID: 19910754
Tis JE, O'Brien MF, Newton PO, Lenke LG, Clements DH, Harms J, Betz RR.Tis JE, et al.Spine (Phila Pa 1976). 2010 Jan 1;35(1):64-70. doi: 10.1097/BRS.0b013e3181c4af52.Spine (Phila Pa 1976). 2010.PMID: 20042957
Machen MS, Tis JE, Inoue N, Meffert RH, Chao EY, McHale KA.Machen MS, et al. Among authors: tis je.Biomed Mater Eng. 2002;12(3):239-47.Biomed Mater Eng. 2002.PMID: 12446939
Tis JE, Sharif S, Shannon B, Dabney K, Miller F.Tis JE, et al.J Pediatr Orthop B. 2006 Nov;15(6):408-13. doi: 10.1097/01.bpb.0000228382.11992.2d.J Pediatr Orthop B. 2006.PMID: 17001246
Bell JC, Wolf EJ, Schnall BL, Tis JE, Tis LL, Potter BK.Bell JC, et al. Among authors: tis je.J Bone Joint Surg Am. 2013 Mar 6;95(5):408-14. doi: 10.2106/JBJS.K.01446.J Bone Joint Surg Am. 2013.PMID: 23467863Clinical Trial.
Upasani VV, Tis J, Bastrom T, Pawelek J, Marks M, Lonner B, Crawford A, Newton PO.Upasani VV, et al.Spine (Phila Pa 1976). 2007 May 20;32(12):1355-9. doi: 10.1097/BRS.0b013e318059321d.Spine (Phila Pa 1976). 2007.PMID: 17515826