Second cases of external ear canal cholesteatoma, common earwax embolism and otitis media 11 minutes
12:59
The difference between external auditory canal cholesteatoma and earwax embolism is 12 minutes.
13:14
Cleaning of external auditory canal cholesteatoma and fungal otitis externa
10:31
Endoscopic ear treatments by Dr Zhao EP.40- 09/07/2020
13:14
FOLLOW UP: Canal Cholesteatoma Patient Is Back
40:17