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Elliott AM, Smith BH, Penny KI, Smith WC, Chambers WA.Elliott AM, et al. Among authors: smith wc, smith bh.Lancet. 1999 Oct 9;354(9186):1248-52. doi: 10.1016/s0140-6736(99)03057-3.Lancet. 1999.PMID: 10520633
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Penny KI, Purves AM, Smith BH, Chambers WA, Smith WC.Penny KI, et al. Among authors: smith wc, smith bh.Pain. 1999 Feb;79(2-3):275-9. doi: 10.1016/s0304-3959(98)00166-3.Pain. 1999.PMID: 10068173Clinical Trial.
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Smith BH, Chambers WA, Smith WC.Smith BH, et al. Among authors: smith wc.J R Soc Med. 1996 Apr;89(4):181-3.J R Soc Med. 1996.PMID: 8676312Free PMC article.No abstract available.