Rajaraman Nivetha, Balaji Arumugam, Annamalai Radhakrishnan, Vikram Ashokkumar, and Arunagirinathan Keerthana. “A Cross-Sectional Comparative Study of Anxiety and Depression Among Doctors Working in Covid Care Centres During the First and Second Waves of COVID-19 Pandemic in Chennai, Tamil Nadu”. Asian Journal of Medical Sciences 14, no. 2 (February 1, 2023): 3–8. Accessed December 26, 2024. https://nepjol.info./index.php/AJMS/article/view/49260.