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Evald T, Hansen M, Balsløv S, Brorson-Riis L, Hansen NC, Maltbaek N, Thorshauge H.Evald T, et al. Among authors: maltbaek n.Ugeskr Laeger. 1989 Nov 13;151(46):2076-8.Ugeskr Laeger. 1989.PMID: 2688231Clinical Trial.Danish.