Bluestone Charles D, Hebda Patricia A, Alper Cuneyt M, Sando Isamu, Buchman Craig A, Stangerup Sven-Eric, Felding Jens U, Swarts J Douglas, Ghadiali Samir N, Takahashi Haruo
Department of Otolaryngology, University of Pittsburgh School of Medicine, Children's Hospital of Pittsburgh, Pennsylvania, USA.
Ann Otol Rhinol Laryngol Suppl. 2005 Jan;194:16-30. doi: 10.1177/00034894051140s105.