IRAM MANSOOR. Development and Psychometric Properties of Perceived Stress Scale for Medical Students (Pssms). Pakistan Journal of Clinical Psychology, [S. l.], v. 19, n. 1, 2020. Disponível em: https://pjcp.icpuok.edu.pk/index.php/pjcp/article/view/4. Acesso em: 9 feb. 2026.