B. P., A.; KUMAR N., P.; R., D.; KIRAN G. M., S. 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, [S. l.], v. 9, n. 3, p. 1347–1349, 2022. DOI: 10.18203/2394-6040.ijcmph20220693. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/9343. Acesso em: 27 oct. 2025.