Obstruction of the external auditory canal by a keratin cast: Keratosis obturans or cholesteatoma?
Author:
Scott R. Dalton,Tammie Ferringer,Christen M. Mowad
Publication:
Journal of the American Academy of Dermatology
Copyright © 2011 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.