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Lafferty K, De Trafford JC, Potter C, Roberts VC, Cotton LT.Lafferty K, et al. Among authors: roberts vc.Clin Sci (Lond). 1985 Jun;68(6):639-45. doi: 10.1042/cs0680639.Clin Sci (Lond). 1985.PMID: 2485265
Goss DE, Simpson J, Roberts VC, Cotton LT.Goss DE, et al. Among authors: roberts vc.Eur J Vasc Surg. 1988 Oct;2(5):333-8. doi: 10.1016/s0950-821x(88)80010-0.Eur J Vasc Surg. 1988.PMID: 3069500Clinical Trial.
Lafferty K, de Trafford JC, Roberts VC, Cotton LT.Lafferty K, et al. Among authors: roberts vc.Br Med J (Clin Res Ed). 1983 Jan 8;286(6359):90-2. doi: 10.1136/bmj.286.6359.90.Br Med J (Clin Res Ed). 1983.PMID: 6401507Free PMC article.Clinical Trial.
Goss DE, de Trafford J, Roberts VC, Flynn MD, Edmonds ME, Watkins PJ.Goss DE, et al. Among authors: roberts vc.Diabet Med. 1989 Sep-Oct;6(7):576-8. doi: 10.1111/j.1464-5491.1989.tb01231.x.Diabet Med. 1989.PMID: 2527696
Sabri S, Higgins RF, Roberts VC, Cotton LT, Williams DI, Wilson LC.Sabri S, et al. Among authors: roberts vc.Postgrad Med J. 1973 Sep;49(575):641-3. doi: 10.1136/pgmj.49.575.641.Postgrad Med J. 1973.PMID: 4596620Free PMC article.Clinical Trial.
Lafferty K, de Trafford JC, Roberts VC, Cotton LT.Lafferty K, et al. Among authors: roberts vc.Lancet. 1983 Mar 5;1(8323):536-7. doi: 10.1016/s0140-6736(83)92228-6.Lancet. 1983.PMID: 6131245No abstract available.
Lafferty K, De Trafford JC, Roberts VC, Cotton LT.Lafferty K, et al. Among authors: roberts vc.Lancet. 1983 Aug 6;2(8345):313-5. doi: 10.1016/s0140-6736(83)90292-1.Lancet. 1983.PMID: 6192302No abstract available.