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Stead M, Jessop C, Angus K, Bedford H, Ussher M, Ford A, Eadie D, MacGregor A, Hunt K, MacKintosh AM.Stead M, et al. Among authors: bedford h.BMJ Open. 2021 Oct 28;11(10):e055085. doi: 10.1136/bmjopen-2021-055085.BMJ Open. 2021.PMID: 34711602Free PMC article.
Pearce A, Mindlin M, Cortina-Borja M, Bedford H.Pearce A, et al. Among authors: bedford h.BMJ Open. 2013 Jul 16;3(7):e003152. doi: 10.1136/bmjopen-2013-003152. Print 2013.BMJ Open. 2013.PMID: 23864213Free PMC article.
Parker M, Bedford H, Ussher M, Stead M.Parker M, et al. Among authors: bedford h.BMJ. 2021 Aug 4;374:n1903. doi: 10.1136/bmj.n1903.BMJ. 2021.PMID: 34348941No abstract available.