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Hague WH, Wilson LG, Dudley DL, Cannon DS.Hague WH, et al. Among authors: dudley dl.J Nerv Ment Dis. 1976 May;162(5):354-9. doi: 10.1097/00005053-197605000-00006.J Nerv Ment Dis. 1976.PMID: 772172Clinical Trial.