TY - JOUR T1 - Serum metabolic biomarkers associated with self-reported chronic rhinosinusitis: a population-based cross-sectional study from the KNHANES JO - Brazilian Journal of Otorhinolaryngology A1 - Chen, Han A1 - Wang, Lin A1 - Zhang, Jisheng A1 - Yan, Xudong A1 - Yu, Longgang A1 - Jiang, Yan SN - 1808-8694 UL - 10.1016/j.bjorl.2026.101838 VL - 92 Y1 - 2026 PB - Brasil ER -