يوسف بن يحيى أ, قدوري ي. Perfectionism and Metacognition as Predictors of Vulnerability of Obsessive Compulsive Disorder A field Study on a Sample of University Students during the Quarantine of the Covid 19 Pandemic: تاريخ الاستلام: 2020/11/09تاريخ القبول:2021/01/11. RDRH [Internet]. 2021 Jan. 31 [cited 2026 Nov. 2];16(01):444-68. Available from: https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/269