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Lingjaerde O, Reichborn-Kjennerud T, Haggag A, Gärtner I, Berg EM, Narud K.Lingjaerde O, et al. Among authors: narud k.Acta Psychiatr Scand. 1993 Oct;88(4):292-9. doi: 10.1111/j.1600-0447.1993.tb03460.x.Acta Psychiatr Scand. 1993.PMID: 8256649
Lingjaerde O, Reichborn-Kjennerud T, Haggag A, Gärtner I, Narud K, Berg EM.Lingjaerde O, et al. Among authors: narud k.Acta Psychiatr Scand. 1993 Nov;88(5):372-80. doi: 10.1111/j.1600-0447.1993.tb03476.x.Acta Psychiatr Scand. 1993.PMID: 8296582Clinical Trial.