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Ward DE, Camm AJ, Spurrell RA.Ward DE, et al. Among authors: camm aj.Br Heart J. 1979 Aug;42(2):192-200. doi: 10.1136/hrt.42.2.192.Br Heart J. 1979.PMID: 486281Free PMC article.
Ward DE, Camm AJ, Spurrell RA.Ward DE, et al. Among authors: camm aj.Br Heart J. 1978 Oct;40(10):1127-33. doi: 10.1136/hrt.40.10.1127.Br Heart J. 1978.PMID: 708514Free PMC article.
Griffith MJ, de Belder MA, Mehta D, Ward DE, Camm AJ.Griffith MJ, et al. Among authors: camm aj.Eur Heart J. 1991 Jul;12(7):777-83. doi: 10.1093/eurheartj/12.7.777.Eur Heart J. 1991.PMID: 1889442