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Symon A, Downe S, Finlayson KW, Knapp R, Diggle P; SHIP trial team.Symon A, et al. Among authors: downe s.BMC Med Res Methodol. 2015 Nov 18;15:100. doi: 10.1186/s12874-015-0092-0.BMC Med Res Methodol. 2015.PMID: 26582386Free PMC article.Clinical Trial.
Levett KM, Dahlen HG, Smith CA, Finlayson KW, Downe S, Girosi F.Levett KM, et al. Among authors: downe s.BMJ Open. 2018 Feb 8;8(2):e017333. doi: 10.1136/bmjopen-2017-017333.BMJ Open. 2018.PMID: 29439002Free PMC article.Clinical Trial.