1. Department of Oral and Maxillofacial Surgery and Pediatrics, WVU Schools of Medicine and Dentistry, West Virginia University School of Medicine, Morgantown, WV; Robert C. Byrd Health Sciences Center, P.O. Box 9214, Morgantown, WV 26506
2. Deparlments of Pediatrics, West Virginia University School of Medicine, Morgantown, WV
3. Deparlments of Otolaryngology, West Virginia University School of Medicine, Morgantown, WV