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Curtis JJ, Luke RG, Dubovsky E, Diethelm AG, Whelchel JD, Jones P.Curtis JJ, et al. Among authors: diethelm ag.Lancet. 1986 Aug 30;2(8505):477-9. doi: 10.1016/s0140-6736(86)90355-7.Lancet. 1986.PMID: 2875236
Curtis JJ, Luke RG, Diethelm AG, Whelchel JD, Jones P.Curtis JJ, et al. Among authors: diethelm ag.Lancet. 1985 Oct 5;2(8458):739-42. doi: 10.1016/s0140-6736(85)90627-0.Lancet. 1985.PMID: 2864483