Prevalence of Stress, Anxiety, Depression and Quality of Life in moderate to severe COVID 19 patients in West Bengal:  An observational study. Indian Journal of Public Health Research & Development, [S. l.], v. 16, n. 3, p. 35–41, 2025. DOI: 10.37506/933z1m29. Disponível em: https://mail.medicopublication.com/index.php/ijphrd/article/view/21486. Acesso em: 25 may. 2026.