1. Division of Oral and Maxillofacial Surgery, Department of Surgery; Mayo Clinic and Mayo College of Medicine; Rochester MN
2. Division of Biostatistics & Informatics; Mayo Clinic; Rochester MN
3. Department of Otorhinolaryngology; Mayo Clinic and Mayo College of Medicine; Rochester MN
4. Division of Head and Neck Surgery, Department of Otorhinolaryngology; Mayo Clinic and Mayo College of Medicine; Rochester MN