pubmed:affiliation |
Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, Missouri, MO 63110, USA.
|
pubmed:publicationType |
Journal Article,
Clinical Trial,
Comparative Study,
Randomized Controlled Trial,
Research Support, Non-U.S. Gov't,
Research Support, N.I.H., Extramural
|