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Bell A, Rawlins D, Bellsham-Revell H, Miller O, Razavi R, Simpson J.Bell A, et al. Among authors: simpson j.Eur Heart J Cardiovasc Imaging. 2014 Mar;15(3):257-66. doi: 10.1093/ehjci/jet145. Epub 2013 Aug 14.Eur Heart J Cardiovasc Imaging. 2014.PMID: 23946284
Muthurangu V, Taylor AM, Hegde SR, Johnson R, Tulloh R, Simpson JM, Qureshi S, Rosenthal E, Baker E, Anderson D, Razavi R.Muthurangu V, et al.Circulation. 2005 Nov 22;112(21):3256-63. doi: 10.1161/CIRCULATIONAHA.105.543686.Circulation. 2005.PMID: 16301358Clinical Trial.
Hayes NJ, Simpson JM.Hayes NJ, et al. Among authors: simpson jm.Eur Heart J. 2009 Dec;30(24):2964. doi: 10.1093/eurheartj/ehp438.Eur Heart J. 2009.PMID: 19850556No abstract available.