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Heath D, Smith P.Heath D, et al. Among authors: smith p.Thorax. 1978 Oct;33(5):579-95. doi: 10.1136/thx.33.5.579.Thorax. 1978.PMID: 31704Free PMC article.
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Kay JM, Smith P, Heath D, Will JA.Kay JM, et al. Among authors: smith p.Cardiovasc Res. 1976 Mar;10(2):200-5. doi: 10.1093/cvr/10.2.200.Cardiovasc Res. 1976.PMID: 132989
Heath D, Smith P.Heath D, et al. Among authors: smith p.Med Clin North Am. 1977 Nov;61(6):1279-307. doi: 10.1016/s0025-7125(16)31262-7.Med Clin North Am. 1977.PMID: 336995Review.No abstract available.
Heath D, Smith P.Heath D, et al. Among authors: smith p.Thorax. 1979 Apr;34(2):200-8. doi: 10.1136/thx.34.2.200.Thorax. 1979.PMID: 483185Free PMC article.