B. P., A., Kumar N., P., R., D. and Kiran G. M., S. 2022. A cross-sectional study on impact of online classes among undergraduate students of Shimoga institute of medical science, Shivamogga due to COVID-19. International Journal Of Community Medicine And Public Health. 9, 3 (Feb. 2022), 1347–1349. DOI:https://doi.org/10.18203/2394-6040.ijcmph20220693.