6Treatment of the chronic suppurative otitis media in the active period of infection by synchronal tympanoplasty103-105
7Indwelling tympanal catheterization through the eustachian tube with the aid of nasal endoscopy for treatment of secretory otitis media106-108
10Functional changes of eustachian tube in chronic suppurative otitis media and it's influence on effects of tympanoplasty114-118
12Expression of vascular endothelial growth factor and its clinical significance in middle ear cholesteatoma129-132