GHANIZADEH, A.; MOHAMMADI, M. R.; BAHRAINI, S.; KESHAVARZI, Z.; FIROOZABADI, A.; ALAVI SHOSHTARI, A. Efficacy of N-Acetylcysteine Augmentation on Obsessive Compulsive Disorder: A Multicenter Randomized Double Blind Placebo Controlled Clinical Trial. Iranian Journal of Psychiatry, v. 12, n. 2, p. 134-141, 23 abr. 2017.