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O'Rahilly S, Spivey RS, Holman RR, Nugent Z, Clark A, Turner RC.O'Rahilly S, et al.Br Med J (Clin Res Ed). 1987 Apr 11;294(6577):923-8. doi: 10.1136/bmj.294.6577.923.Br Med J (Clin Res Ed). 1987.PMID: 3107658Free PMC article.