NCT06726551
- Conditions
- Middle Ear Surgery, Endolymphatic Sac Surgery, Cochlear Implant, Labyrinthectomy, Petrous Apex Lesions, Facial Nerve Surgery, and Lateral Skull Base Tumors, Otolaryngological Diseases Requiring Mastoidectomy
- Locations
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- Sun Yat-sen Memorial Hospital Guangzhou, Guangdong, China