Not applicableStudy completedNCT05182268
What this trial is testing
Comparison of Clinical Effect Between Endoscopic and Microscopic Ear Surgery of Cholesteatoma: A Multicenter Retrospective Observational Study
Who this might be right for
Endoscopy; Microscopy; Ear Surgery; Cholesteatoma; Clinical Effect
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University 186