يوسف بن يحيى أسماء; قدوري يوسف. 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. Human Resources Development Research, [S. l.], v. 16, n. 01, p. 444–468, 2021. Disponível em: https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/269. Acesso em: 3 nov. 2026.