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Brown AP, Dawkins KD, Parker DJ.Brown AP, et al. Among authors: parker dj.Br Heart J. 1987 Oct;58(4):405-8. doi: 10.1136/hrt.58.4.405.Br Heart J. 1987.PMID: 3676028Free PMC article.
Mann J, Parker DJ.Mann J, et al. Among authors: parker dj.Br Heart J. 1994 Jan;71(1):6. doi: 10.1136/hrt.71.1.6.Br Heart J. 1994.PMID: 8297697Free PMC article.No abstract available.