BHATTARAI, H. Endoscopy on Otology - In Retrospect and Prospects. Nepalese Journal of ENT Head and Neck Surgery, [S. l.], v. 3, n. 1, p. 21–23, 2013. DOI: 10.3126/njenthns.v3i1.8185. Disponível em: https://www.nepjol.info/index.php/NJENTHNS/article/view/8185. Acesso em: 19 may. 2024.