Ethnic variations and risk factors associated with pneumatisation in chronic otitis media: A morphological analysis
Objective: To identify socioeconomic and clinical factors associated with chronic otitis media and hearing loss. Method: The cross-sectional study was conducted at PNS Shifa Hospital, Karachi, from January 1 to June 30, 2024, and comprised patients of either gender aged 10-75 years having chronic otitis media in one ea...