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Brennan N, Corrigan O, Allard J, Archer J, Barnes R, Bleakley A, Collett T, de Bere SR.Brennan N, et al.Med Educ. 2010 May;44(5):449-58. doi: 10.1111/j.1365-2923.2009.03604.x.Med Educ. 2010.PMID: 20518984
Brennan N, Barnes R, Calnan M, Corrigan O, Dieppe P, Entwistle V.Brennan N, et al.Int J Qual Health Care. 2013 Dec;25(6):682-8. doi: 10.1093/intqhc/mzt063. Epub 2013 Sep 25.Int J Qual Health Care. 2013.PMID: 24068242Review.