Wilkinson Eric P, Hansen Marlan R, Tschirhart Donald L, De la Cruz Antonio
Department of Otolaryngology-Head and Neck Surgery, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA.
Otol Neurotol. 2006 Dec;27(8):1203-4. doi: 10.1097/01.mao.0000226299.13457.67.