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.
Opar DA, Williams MD, Timmins RG, Dear NM, Shield AJ.Opar DA, et al. Among authors: williams md.Am J Sports Med. 2013 Jan;41(1):116-25. doi: 10.1177/0363546512462809. Epub 2012 Oct 29.Am J Sports Med. 2013.PMID: 23108640
Opar DA, Williams MD, Shield AJ.Opar DA, et al. Among authors: williams md.Sports Med. 2012 Mar 1;42(3):209-26. doi: 10.2165/11594800-000000000-00000.Sports Med. 2012.PMID: 22239734Review.
Opar DA, Williams MD, Timmins RG, Dear NM, Shield AJ.Opar DA, et al. Among authors: williams md.J Electromyogr Kinesiol. 2013 Jun;23(3):696-703. doi: 10.1016/j.jelekin.2012.11.004. Epub 2013 Jan 4.J Electromyogr Kinesiol. 2013.PMID: 23290179
Fyfe JJ, Opar DA, Williams MD, Shield AJ.Fyfe JJ, et al. Among authors: williams md.J Electromyogr Kinesiol. 2013 Jun;23(3):523-30. doi: 10.1016/j.jelekin.2012.12.006. Epub 2013 Feb 9.J Electromyogr Kinesiol. 2013.PMID: 23402871Free article.Review.
Opar DA, Piatkowski T, Williams MD, Shield AJ.Opar DA, et al. Among authors: williams md.J Orthop Sports Phys Ther. 2013 Sep;43(9):636-40. doi: 10.2519/jospt.2013.4837.J Orthop Sports Phys Ther. 2013.PMID: 23886674Clinical Trial.
Opar DA, Drezner J, Shield A, Williams M, Webner D, Sennett B, Kapur R, Cohen M, Ulager J, Cafengiu A, Cronholm PF.Opar DA, et al.Scand J Med Sci Sports. 2014 Aug;24(4):e254-9. doi: 10.1111/sms.12159. Epub 2013 Dec 15.Scand J Med Sci Sports. 2014.PMID: 24330073
Timmins RG, Opar DA, Williams MD, Schache AG, Dear NM, Shield AJ.Timmins RG, et al. Among authors: williams md.Scand J Med Sci Sports. 2014 Aug;24(4):e299-305. doi: 10.1111/sms.12171. Epub 2014 Jan 15.Scand J Med Sci Sports. 2014.PMID: 24422638