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Cameron A, Jones D, Logan E, O'Keeffe CA, Mason SM, Lowe DJ.Cameron A, et al. Among authors: o keeffe ca.Emerg Med J. 2018 Apr;35(4):247-251. doi: 10.1136/emermed-2017-207246. Epub 2018 Feb 14.Emerg Med J. 2018.PMID: 29444899Free article.
Mason S, Coleman P, O'Keeffe C, Ratcliffe J, Nicholl J.Mason S, et al.Emerg Med J. 2006 Jun;23(6):435-9. doi: 10.1136/emj.2005.027300.Emerg Med J. 2006.PMID: 16714501Free PMC article.
Mason S, O'Keeffe C, Coleman P, Edlin R, Nicholl J.Mason S, et al.Emerg Med J. 2007 Apr;24(4):239-43. doi: 10.1136/emj.2006.035782.Emerg Med J. 2007.PMID: 17384374Free PMC article.
O'Keeffe C, Nicholl J, Turner J, Goodacre S.O'Keeffe C, et al.Emerg Med J. 2011 Aug;28(8):703-6. doi: 10.1136/emj.2009.086363. Epub 2010 Aug 25.Emerg Med J. 2011.PMID: 20798090
O'Hara R, O'Keeffe C, Mason S, Coster JE, Hutchinson A.O'Hara R, et al.Emerg Med J. 2012 Apr;29(4):327-32. doi: 10.1136/emj.2010.104190. Epub 2011 Apr 22.Emerg Med J. 2012.PMID: 21515877
Mason S, O'Keeffe C, Knowles E, Bradburn M, Campbell M, Coleman P, Stride C, O'Hara R, Rick J, Patterson M.Mason S, et al.Emerg Med J. 2012 Jan;29(1):47-53. doi: 10.1136/emj.2010.103572.Emerg Med J. 2012.PMID: 22186262
O'Keeffe C, Mason S, Knowles E.O'Keeffe C, et al.Emerg Med J. 2014 Aug;31(8):673-4. doi: 10.1136/emermed-2013-202415. Epub 2013 Jun 19.Emerg Med J. 2014.PMID: 23782724
Mason S, O'Keeffe C, Carter A, Stride C.Mason S, et al.Emerg Med J. 2016 Feb;33(2):91-8. doi: 10.1136/emermed-2014-204514. Epub 2015 Sep 3.Emerg Med J. 2016.PMID: 26338523Free PMC article.
Ramlakhan S, Mason S, O'Keeffe C, Ramtahal A, Ablard S.Ramlakhan S, et al.Emerg Med J. 2016 Jul;33(7):495-503. doi: 10.1136/emermed-2015-204900. Epub 2016 Apr 11.Emerg Med J. 2016.PMID: 27068868Review.