Comment on

• Deep brain stimulation for treatment-refractory obsessive-compulsive disorder: psychopathological and neuropsychological outcome in three cases.

  Gabriëls L, Cosyns P, Nuttin B, Demeulemeester H, Gybels J. Gabriëls L, et al. Acta Psychiatr Scand. 2003 Apr;107(4):275-82. Acta Psychiatr Scand. 2003. PMID: 12662250
• Anterior cingulotomy for refractory obsessive-compulsive disorder.

  Kim CH, Chang JW, Koo MS, Kim JW, Suh HS, Park IH, Lee HS. Kim CH, et al. Acta Psychiatr Scand. 2003 Apr;107(4):283-90. doi: 10.1034/j.1600-0447.2003.00087.x. Acta Psychiatr Scand. 2003. PMID: 12662251 Clinical Trial.
• Brain glucose metabolic changes associated with neuropsychological improvements after 4 months of treatment in patients with obsessive-compulsive disorder.

  Kang DH, Kwon JS, Kim JJ, Youn T, Park HJ, Kim MS, Lee DS, Lee MC. Kang DH, et al. Acta Psychiatr Scand. 2003 Apr;107(4):291-7. doi: 10.1034/j.1600-0447.2003.00070.x. Acta Psychiatr Scand. 2003. PMID: 12662252