POUDEL, P.; DAHAL, S. Impact of second wave of COVID-19 related lockdown on patients undergoing fixed orthodontic treatment in a dental teaching hospital. Journal of Kathmandu Medical College, [S. l.], v. 11, n. 1, p. 37–41, 2022. DOI: 10.3126/jkmc.v11i1.45492. Disponível em: https://www.nepjol.info/index.php/JKMC/article/view/45492. Acesso em: 25 apr. 2024.