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Varghese Z, Scoble JE, Chan MK, Wheeler D, Lui SF, Baillod RA, Fernando ON, Sweny P, Moorhead JF.Varghese Z, et al.Br Med J (Clin Res Ed). 1988 Feb 6;296(6619):393. doi: 10.1136/bmj.296.6619.393.Br Med J (Clin Res Ed). 1988.PMID: 3125913Free PMC article.No abstract available.