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Harvey KL, Mills N, White P, Holcombe C, Potter S; Pre-BRA Feasibility Study Steering Group.Harvey KL, et al. Among authors: mills n.BMJ Open. 2020 Jan 26;10(1):e033641. doi: 10.1136/bmjopen-2019-033641.BMJ Open. 2020.PMID: 31988232Free PMC article.