G. Gurung, L. P. Chapagain, M. Pokharel, S. Thapa, and S. B. Parajuli, “Pattern of Maxillofacial Injuries during COVID-19 Pandemic at Birat Medical College Teaching Hospital of Eastern Nepal”, Birat J. Health Sci., vol. 5, no. 2, pp. 1099–1103, Oct. 2020.