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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. Among authors: cronholm pf.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
Holmes N, Cronholm PF, Duffy AJ 3rd, Webner D.Holmes N, et al. Among authors: cronholm pf.Clin J Sport Med. 2013 Jul;23(4):283-6. doi: 10.1097/JSM.0b013e318286d0fa.Clin J Sport Med. 2013.PMID: 23528841