RAMAKRISHNAN, S.; BHANDARI, M.; B. J., G.; K. R., S. Effectiveness of medicinal leech therapy on infected postauricular ulcer: a case report. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 6, n. 3, p. 578–580, 2020. DOI: 10.18203/issn.2454-5929.ijohns20200639. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/1835. Acesso em: 21 may. 2026.