Ashish Baghel, Noor Sofia, Satyendra P Singh, and Anubha Patel. “Clinico-Sociodemographic Profile of COVID-19 Patients Admitted to a Dedicated Covid Hospital of Raigarh, Chhattisgarh, India”. International Journal of Health and Clinical Research, vol. 4, no. 21, Dec. 2021, https://www.ijhcr.com/index.php/ijhcr/article/view/3353.