Challenges of Online Learning and Attitude of Medical Student at LUMHS: Comparative Study among Rural and Urban Students during Covid -19 Pandemic. Medical Forum Monthly, [S. l.], v. 32, n. 5, 2021. Disponível em: http://medicalforummonthly.com/index.php/mfm/article/view/1729.. Acesso em: 16 apr. 2026.