Y., K. K.; CHEEKAVOLU, C.; OBULESU, G. Drug utilization pattern in ENT OPD of government tertiary care teaching hospital in Raigarh. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 3, n. 4, p. 1042–1045, 2017. DOI: 10.18203/issn.2454-5929.ijohns20174329. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/518. Acesso em: 21 may. 2026.