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Grant SW, Devbhandari MP, Grayson AD, Dimarakis I, Kadir I, Saravanan DM, Levy RD, Ray SG, Bridgewater B.Grant SW, et al. Among authors: ray sg.Heart. 2010 Oct;96(20):1633-7. doi: 10.1136/hrt.2010.203661.Heart. 2010.PMID: 20937751
Lee HS, Densem C, Levy RD, Bennett DH, Ray SG, Brooks NH.Lee HS, et al. Among authors: ray sg.Heart. 1998 Nov;80(5):505-8. doi: 10.1136/hrt.80.5.505.Heart. 1998.PMID: 9930053Free PMC article.
Macnab A, Jenkins NP, Ewington I, Bridgewater BJ, Hooper TL, Greenhalgh DL, Patrick MR, Ray SG.Macnab A, et al. Among authors: ray sg.Heart. 2004 Jul;90(7):771-6. doi: 10.1136/hrt.2003.013565.Heart. 2004.PMID: 15201247Free PMC article.
Macnab A, Jenkins NP, Bridgewater BJ, Hooper TL, Greenhalgh DL, Patrick MR, Ray SG.Macnab A, et al. Among authors: ray sg.Eur J Echocardiogr. 2004 Jun;5(3):212-22. doi: 10.1016/j.euje.2004.01.005.Eur J Echocardiogr. 2004.PMID: 15147664
Borg AN, Harrison JL, Argyle RA, Ray SG.Borg AN, et al. Among authors: ray sg.Heart. 2008 May;94(5):597-603. doi: 10.1136/hrt.2007.126284. Epub 2007 Sep 19.Heart. 2008.PMID: 17881475
Northridge DB, Grant S, Ford I, Christie J, McLenachan J, Connelly D, McMurray J, Ray S, Henderson E, Dargie HJ.Northridge DB, et al.Br Heart J. 1990 Nov;64(5):313-6. doi: 10.1136/hrt.64.5.313.Br Heart J. 1990.PMID: 2245110Free PMC article.