1 Division of Laryngology & Professional Voice, Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA. Electronic address: [email protected].
2 Department of Otolaryngology, Head and Neck Surgery, Icahn School of Medicine, Mount Sinai Hospital, 210 East 86th Street, 9th Floor, New York, NY 10028, USA. Electronic address: [email protected].
3 Pediatric Voice Program, Children's Hospital of Philadelphia, Otolaryngology: Head & Neck Surgery, Perelman School of Medicine, University of Pennsylvania, 3401 Civic Center Boulevard, 1 Wood Ent, Philadelphia, PA 19104, USA. Electronic address: [email protected].