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Neuger J, El Khoury A, Kjellman BF, Wahlund B, Aberg-Wistedt A, Stain-Malmgren R.Neuger J, et al. Among authors: wahlund b.Psychiatry Res. 1999 Feb 22;85(2):189-98. doi: 10.1016/s0165-1781(99)00006-2.Psychiatry Res. 1999.PMID: 10220009Clinical Trial.