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Begent RH, Searle F, Stanway G, Jewkes RF, Jones BE, Vernon P, Bagshawe KD.Begent RH, et al. Among authors: searle f.J R Soc Med. 1980 Sep;73(9):624-30. doi: 10.1177/014107688007300905.J R Soc Med. 1980.PMID: 7241469Free PMC article.