SHARMA, B. Non endoscopic endonasal dacryocystorhinostomy versus external dacryocystorhinostomy. Kathmandu University Medical Journal, [S. l.], v. 6, n. 4, p. 437–442, 2009. DOI: 10.3126/kumj.v6i4.1731. Disponível em: https://nepjol.info/index.php/KUMJ/article/view/1731. Acesso em: 18 jul. 2024.