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McGregor AM, Smith BR, Hall R, Petersen MM, Miller M, Dewar PJ.McGregor AM, et al. Among authors: dewar pj.Lancet. 1980 May 24;1(8178):1101-3. doi: 10.1016/s0140-6736(80)91551-2.Lancet. 1980.PMID: 6103438