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Lane G, Siddle NC, Ryder TA, Pryse-Davies J, King RJ, Whitehead MI.Lane G, et al.Br Med J (Clin Res Ed). 1983 Oct 29;287(6401):1241-5. doi: 10.1136/bmj.287.6401.1241.Br Med J (Clin Res Ed). 1983.PMID: 6315123Free PMC article.Clinical Trial.