KHAN , E. B. .; FATIMA, S. .; SHAH, M. .; AHMED, Z. .; KHAN, S. .; SUNIA. Impact of COVID-19 Lockdowns on Patients Undergoing Orthodontic Treatment. Journal of Bahria University Medical and Dental College, [S. l.], v. 11, n. 3, p. 107–111, 2021. DOI: 10.51985/XZYS1445. Disponível em: https://ojs.bahria.edu.pk/jbumdc/index.php/ojs/article/view/624. Acesso em: 8 oct. 2025.