An Unusual Etiology of Bilateral Otitis Media: Oligella ureolytica in an Immunocompetent Adolescent . Vitt Med J Case Rep. Published online 31 जुलाई, 2026. अंतिम उपयोग सितम्बर 9, 2026. https://vmcasereports.com/vmjcr/article/view/26