1. World Health Organization-Prevention of Deafness and Hearing Impairment . 1996. Workmen’s Compensation Fund Workshop. D. Prevention of hearing impairment from chronic otitis media. WHO/PDH/98.4. London.
2. CIiBA Foundation 19-11-1996 Couzos S. Murray R. National Aboriginal Community Controlled Health Organisation (NACCHO) . 2001. Systematic Review of Existing Evidence and Primary Care Guidelines on the Management of Otitis Media in Aboriginal and Torres Strait Islander Populations. Office for Aboriginal and Torres Strait Islander Health, Canberra, Australia.
3. World Health Organization . 1993. World Health Organization World Development Report 1993: Investing in Health. Oxford University Press, Oxford, p. 215–222.
4. Otitis media in children: frequency, risk factors, and research avenues.;Infante-Rivard;Epidemiol. Rev.,1993
5. Are antibiotics indicated as initial treatment for children with acute otitis media? A meta-analysis.;Del Mar;BMJ,1997