Letters to the Editor

Welling DB Glassock ME III Woods CI Jackson CG . Acoustic neuroma: cost-effective approach. Otolargynol Head Neck Surg 1990;103:364–70.

Shaia FT Sheehy JL . Sudden sensorineural hearing impairment: a report of 1, 220 cases. Laryngoscope 1976;86:389–98.

Weinstein MC Fineberg HV . Clinical decision analysis. Philadelphia: WB Saunders, 1980.

Mangham CA . Decision analysis of auditory brainstem responses and rotational vestibular tests in acoustic tumor diagnosis. Otolargynol Head Neck Surg 1987;96:22–9.

Moss AJ Parsons VL . Current estimates from the National Health Interview Survey, United States—1985. Hyattsville, Md.: National Center for Health Statistics, 1986:66–7; DHHS publication no. (PHS) 86-1588. (Vital and Health Statistics; series 10; no. 160).

Kennedy DW . Overview. Otolaryngol Head Neck Surg 103(2):847–54.

Reilly JS . The sinusitis circle. Otolaryngol Head Neck Surg 1990;103:856–62.

Winther B Gwaltney JM . Therapeutic approach to sinusitis: antiinfectious therapy as the baseline of management. Otolaryngol Head Neck Surg 1990;103:876–9.

Kern EB . Sinusitis. J Allergy Clin Immunol 1984;73:25–31.

Friedman WH Rosenblum BN . Paranasal sinus etiology of headaches and facial pain. Otolaryngol Clin North Am 1989;22:1217–28.

Watt-Boolsen S Karle A . The clinical use of radiological examination of the maxillary sinuses. Clin Otolaryngol 1977;2:41.

Havas TE Motbey JA Gullane PJ . Prevalence of incidental abnormalities on computed tomographic scans of the paranasal sinuses. Arch Otolaryngol 1988;114:856–9.

Khuns DW Dire DJ . Button battery ingestions. Ann Emerg Med 1989;18:293–300.