1. Diagnosis and managment of acute otitis media;American Academy of Pediatrics Subcommittee on Managment of Acute Otitis Media: Amercian Academy of Pediatrics and American Academy of Family Physicians;Pediatrics,2004
2. Behavior and cognitive outcomes from middle ear disease;Bennett;Archives of Diseases of Children,1999
3. Home observation of the measured environment;Caldwell,1984
4. Carrow elicited language inventory;Carrow,1974
5. Carrow auditory-visual abilities test;Carrow-Woolfolk,1981