Validation of Biomarkers and Patient-Reported Outcome Measures to Improve the Diagnosis and Treatment of Eustachian Tube Dysfunction. Principles and Practice of Clinical Research, [S. l.], v. 10, n. 1, 2024. DOI: 10.21801/ppcrj.2024.101.3. Disponível em: https://journal.ppcr.org/index.php/ppcrjournal/article/view/302.. Acesso em: 14 apr. 2025.