1. Lieberthal AS, Ganiats TG, Cox EO, et al. American Academy of Pediatrics and American Academy of Family Physicians: Clinical Practice Guideline: Diagnosis and Management of Acute Otitis Media. Available at: www.aap.org/policy/aomfinal.pdf. Accessed March 22, 2004
2. New York Regional Otitis Project. Observation Option Toolkit for Acute Otitis Media. Albany, NY: New York Department of Health; 2002. Publication 4894
3. Dowell SF, Butler JC, Giebink GS, et al. Acute otitis media: management and surveillance in an era of pneumococcal resistance: a report from the Drug-Resistant Streptococcus pneumoniae Therapeutic Working Group. Pediatr Infect Dis. 1999;18:1–9
4. Rosenfeld RM. Observation option toolkit for acute otitis media. Int J Pediatr Otorhinolaryngol. 2001;58:1–8
5. Marcy M, Takata G, Shekelle P, et al. Management of Acute Otitis Media: Evidence Report/Technology Assessment 15. Rockville, MD: Agency for Healthcare Research and Quality; 2001. Agency for Healthcare Research and Quality Publication 01-E010