TY - JOUR T1 - Correlation study on different types of chronic sinusitis and eustachian tube dysfunction: analysis of prevalence and risk factors JO - Clinics A1 - Zhang, Qihang A1 - Zeng, Qianjin A1 - Wang, Jingtao A1 - Feng, Fu A1 - Wang, Guangke SN - 1807-5932 UL - 10.1016/j.clinsp.2026.100890 VL - 81 Y1 - 2026 PB - Brazil ER -