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Leslie P, Jung RT, Isles TE, Baty J, Newton RW, Illingworth P.Leslie P, et al. Among authors: jung rt.Br Med J (Clin Res Ed). 1986 Nov 1;293(6555):1121-6. doi: 10.1136/bmj.293.6555.1121.Br Med J (Clin Res Ed). 1986.PMID: 3094802Free PMC article.