1. Definitions, terminology, and classification;Bluestone,1999
2. The Long-term outcome of nonsuppurative otitis media with effusion;Dusdieker;Clin. Pediatr.,1985
3. Impact of otitis media on child quality of life;Haggard,1999
4. Impact of otitis media on auditory function;Madell,1999
5. Impact of otitis media on speech, language, cognition, and behavior;Vernon-Feagans,1999