1. Schappert SM. Office visits for otitis media: United States, 1975–90. Hyattsville, MD: National Center for Health Statistics, 1992. (Advance data reports, no. 214) (DHHS publication no. (PHS) 92–1250).
2. The burden of otitis media;Klein;Vaccine,2001
3. Otitis media in developing countries;Berman;Pediatrics,1995
4. Preventing pneumococcal disease among infants and young children. Recommendations of the Advisory Committee on Immunization Practices (ACIP);MMWR Recomm Rep,2000
5. Otitis media: back to basics;Faden;Pediatr Infect Dis J,1998