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Hayden JA, van der Windt DA, Cartwright JL, Côté P, Bombardier C.Hayden JA, et al.Ann Intern Med. 2013 Feb 19;158(4):280-6. doi: 10.7326/0003-4819-158-4-201302190-00009.Ann Intern Med. 2013.PMID: 23420236