Rajaraman Nivetha, Arumugam , B. ., Annamalai Radhakrishnan, Vikram Ashokkumar, & Arunagirinathan Keerthana. (2023). 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(2), 3–8. https://doi.org/10.3126/ajms.v14i2.49260