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Davenport A, Davison AM, Will EJ, Toothill C, Newton KE, Giles GR.Davenport A, et al. Among authors: davison am.BMJ. 1989 Feb 18;298(6671):458-9. doi: 10.1136/bmj.298.6671.458-a.BMJ. 1989.PMID: 2495065Free PMC article.No abstract available.