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Ferguson HJ, Hall NJ, Bhangu A; National Surgical Research Collaborative.Ferguson HJ, et al.BMJ Qual Saf. 2014 Sep;23(9):732-40. doi: 10.1136/bmjqs-2013-002290. Epub 2014 Feb 7.BMJ Qual Saf. 2014.PMID: 24508682
Manning JC, Walker GM, Carter T, Aubeeluck A, Witchell M, Coad J; CYP-MH SAT study group.Manning JC, et al. Among authors: coad j.BMJ Open. 2018 Apr 12;8(4):e020964. doi: 10.1136/bmjopen-2017-020964.BMJ Open. 2018.PMID: 29654046Free PMC article.