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Rushton A, Wright C, Heneghan N, Eveleigh G, Calvert M, Freemantle N.Rushton A, et al. Among authors: freemantle n.BMJ Open. 2011 Nov 14;1(2):e000265. doi: 10.1136/bmjopen-2011-000265. Print 2011.BMJ Open. 2011.PMID: 22102642Free PMC article.
Rushton A, Wright C, Goodwin P, Calvert M, Freemantle N.Rushton A, et al. Among authors: freemantle n.Spine (Phila Pa 1976). 2011 Jun 15;36(14):E961-72. doi: 10.1097/BRS.0b013e3181f0e8f8.Spine (Phila Pa 1976). 2011.PMID: 21224754Review.
Rushton A, Calvert M, Wright C, Freemantle N.Rushton A, et al. Among authors: freemantle n.J R Soc Med. 2011 Nov;104(11):437-41. doi: 10.1258/jrsm.2011.110109.J R Soc Med. 2011.PMID: 22048674Free PMC article.No abstract available.
Tharmanathan P, Calvert M, Hampton J, Freemantle N.Tharmanathan P, et al. Among authors: freemantle n.BMC Med Res Methodol. 2008 Mar 20;8:12. doi: 10.1186/1471-2288-8-12.BMC Med Res Methodol. 2008.PMID: 18366697Free PMC article.Review.