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. Disponível em: https://jkmc.com.np/ojs3/index.php/journal/article/view/1174. Acesso em: 31 jul. 2025.