“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 16, no. 3 (June 7, 2025): 35–41. Accessed May 25, 2026. https://mail.medicopublication.com/index.php/ijphrd/article/view/21486.