KUMAR, S.; KUMARI, A. A comparative study between amoxicillin + clavulanic acid and levofloxacin in the management of acute maxillary sinusitis at RIMS, Ranchi. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 4, n. 1, p. 185–188, 2017. DOI: 10.18203/issn.2454-5929.ijohns20175622. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/627. Acesso em: 6 oct. 2025.