Background: Due to the complex nature and varied symptoms of obsessive-compulsive disorder. different treatments have been used for OCD. Objective: The aim of this study was comparing the efficacy of cognitive-behavior therapy (CBT) and meta-cognitive therapy (MCT) on reducing metacognitive beliefs. fusion beliefs. https://www.roneverhart.com/HP-Pavilion-15-eg1053cl-15-6-FHD-Touch-Intel-Core-i5-1235U-3-30-GHz-Intel-Iris-Xe-Graphics-12-GB-DDR4-RAM-512-GB-SSD-/