Abraham, R., Rajan, M.P. and Puliyakkadi, S. 2022. Burn out among health care workers during COVID-19 pandemic in a tertiary care centre Kerala: a cross sectional study. International Journal Of Community Medicine And Public Health. 9, 9 (Aug. 2022), 3433–3439. DOI:https://doi.org/10.18203/2394-6040.ijcmph20222079.