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Lange KW, Robbins TW, Marsden CD, James M, Owen AM, Paul GM.Lange KW, et al. Among authors: owen am.Psychopharmacology (Berl). 1992;107(2-3):394-404. doi: 10.1007/BF02245167.Psychopharmacology (Berl). 1992.PMID: 1615139Free article.Clinical Trial.