An Endoscopic Study on the Prevalence of Accessory Maxillary Sinus Ostium in Patients with Chronic Rhinosinusitis in Dar es Salaam, Tanzania

Abraham ZS, Kahinga AA, Mapondella KB, Massawe ER, Ntunaguzi D

Open Access Surgery 2020, 13:61-64

Published Date: 18 August 2020