Sivagurunathan Chinnaian, Recharla Chenchu Karthik, Ezhilvanan Mani, Vikram Ashokkumar and Aarthi Saravanan 2023. Clinicodemographic profile and treatment outcomes of COVID-19 patients admitted in a designated tertiary care hospital, Chennai: A comparative analysis of first and second wave of the pandemic. Asian Journal of Medical Sciences. 14, 11 (Nov. 2023), 16–22. DOI:https://doi.org/10.3126/ajms.v14i11.56420.