1. Otalgia;Nelms;Minn Med,1969
2. The many causes of otalgia;Olsen;Postgrad Med J,1986
3. Pain in the ear, midface, and aerodigestive tract;Kaplan,1990
4. Referred otalgia;Wazen;Otolaryngol Clin North Am,1989
5. Otalgia with a normal ear;Thaller;Am Fam Physician,1987