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File SE, Bond AJ.File SE, et al.Psychopharmacology (Berl). 1979;66(3):309-13. doi: 10.1007/BF00428325.Psychopharmacology (Berl). 1979.PMID: 43554Clinical Trial.
File SE, Fluck E, Joyce EM.File SE, et al.J Clin Psychopharmacol. 1999 Aug;19(4):349-53. doi: 10.1097/00004714-199908000-00011.J Clin Psychopharmacol. 1999.PMID: 10440463Clinical Trial.
File SE, Silverstone T.File SE, et al.Psychopharmacology (Berl). 1981;74(4):353-4. doi: 10.1007/BF00432746.Psychopharmacology (Berl). 1981.PMID: 6794081Clinical Trial.