AL-ZYOUD, Toqa; RJOUB, Yaqeen A. RETRACTED ARTICLE: Oxidative Stress and Antioxidant Defense in Obsessive-Compulsive Disorder: Focus on Catalase Gene Variability. Electronic Journal of Medical Research, Mianwali, P.K., v. 2, n. 2, p. 8–11, 2026. DOI: 10.64813/ejmr.2026.078. Disponível em: https://ejmr.respublishers.com/index.php/EJMR/article/view/78. Acesso em: 17 may. 2026.