BILAL, Ahmad; AAMIR, Minahil. THREAT OF COVID-19 AND PERCEIVED STRESS: THE MEDIATING ROLE OF CHALLENGE, UNCONTROLLABILITY AND STRESSFULNESS: Threat of COVID-19 And Perceived Stress. Pakistan Armed Forces Medical Journal, [S. l.], v. 71, n. 5, p. 1571–76, 2021. DOI: 10.51253/pafmj.v71i5.4332. Disponível em: https://pafmj.org/PAFMJ/article/view/4332. Acesso em: 24 apr. 2024.