Zachariah, S. M., Chakkanmattil, S., Nallat, D., & Soman, D. K. (2022). Epidemiological profile of COVID-19 patients admitted in Palakkad district- a descriptive study. International Journal Of Community Medicine And Public Health, 9(3), 1277–1281. https://doi.org/10.18203/2394-6040.ijcmph20220385