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Armstrong N, Dixon-Woods M, Thomas A, Rusk G, Tarrant C.Armstrong N, et al.Sociol Health Illn. 2012 Nov;34(8):1230-45. doi: 10.1111/j.1467-9566.2012.01469.x. Epub 2012 Mar 22.Sociol Health Illn. 2012.PMID: 22443456Free article.
Aveling EL, Martin G, Jiménez García S, Martin L, Herbert G, Armstrong N, Dixon-Woods M, Woolhouse I.Aveling EL, et al. Among authors: armstrong n.BMJ Qual Saf. 2012 Dec;21(12):1034-41. doi: 10.1136/bmjqs-2012-000944. Epub 2012 Aug 9.BMJ Qual Saf. 2012.PMID: 22879446
Armstrong N, Jackson CJ, McNicol S, Dixon-Woods M, Kenyon S, Tarrant C.Armstrong N, et al.Clin Trials. 2013 Feb;10(1):97-103. doi: 10.1177/1740774512464726. Epub 2012 Dec 11.Clin Trials. 2013.PMID: 23231970