Risk Factors of Otitis Media in Children, Asser region: A Case-Control Study. - Alshehri, Ali Maeed; Alhelali, Shaden Nabil; Alzahrani, Abdulbari Ahmed; Alqhtani, Abdussalam Mohammed; Alqahtani, Mozoon Mohammed; Alsaigh, Asalah Tariq; Alamer, Rahaf Ahmed; Almarir, Azza Mofareh; Asiri, Ameerah Mohammed Jaber (Bahrain Medical Bulletin, 2021)