Amal Isaiah ,Fellow, Department of Otolaryngology—Head and Neck Surgery Division of Pediatric Otolaryngology, Children's HealthSM Children's Medical Center, UT Southwestern Medical Center Dallas Texas, USA,

Ron B Mitchell ,Fellow, Department of Otolaryngology—Head and Neck Surgery Division of Pediatric Otolaryngology, Children's HealthSM Children's Medical Center, UT Southwestern Medical Center Dallas Texas, USA, Ron B Mitchell, Fellow, Department of Otolaryngology—Head and Neck Surgery, Division of Pediatric Otolaryngology, Children's HealthSM Children's Medical Center UT Southwestern Medical Center, Dallas, Texas, USA, Phone: 214-456-6713, e-mail: ron.mitchell@utsouthwestern.edu, ron.mitchell@utsouthwestern.edu

Payam Sajedi ,Resident, Department of Diagnostic Radiology and Nuclear Medicine University of Maryland Medical Center, Baltimore, Maryland USA,

Narendra Shet ,Assistant Professor, Department of Diagnostic Radiology and Nuclear Medicine University of Maryland Medical Center, Baltimore, Maryland USA, Narendra Shet, Assistant Professor Department of Diagnostic Radiology and Nuclear Medicine University of Maryland Medical Center, Baltimore, Maryland USA, e-mail: nshet@umm.edu, nshet@umm.edu

Katherine R Kavanagh ,Assistant Professor, Department of Otolaryngology, Connecticut Children's Medical Center, Hartford, Connecticut, USA, Katherine R Kavanagh, Assistant Professor, Department of Otolaryngology, Connecticut Children's Medical Center, Hartford, Connecticut, USA, e-mail: kkavana@connecticutchildrens.org, kkavana@connecticutchildrens.org

Tulio A Valdez ,Assistant Professor, Department of Otolaryngology, Connecticut Children's Medical Center, Hartford, Connecticut, USA,

Steven Andreoli ,Assistant Professor, Department of Surgery, Division of Pediatric Otolaryngology— Head and Neck Surgery, Nemours Children's Specialty Care Jacksonville, Jacksonville; Mayo Clinic College of Medicine Rochester, Minnesota, USA,

Gary D Josephson ,Chairman, Department of Surgery, Division of Pediatric Otolaryngology— Head and Neck Surgery, Nemours Children's Specialty Care Jacksonville, Jacksonville; Mayo Clinic College of Medicine Rochester, Minnesota, USA, Gary D Josephson, Chairman Department of Surgery, Nemours Children's Specialty Care Jacksonville, Jacksonville, Florida, USA, Phone: +9046973690 e-mail: gjosephs@nemours.org, gjosephs@nemours.org

Alanna M Windsor ,Resident, Department of Otorhinolaryngology/Head and Neck Surgery University of Pennsylvania, Philadelphia, Pennsylvania, USA,

Eleanor P Kiell ,Fellow, Division of Pediatric Otolaryngology, The Children's Hospital of Philadelphia; Department of Otorhinolaryngology/Head and Neck Surgery, University of Pennsylvania, Philadelphia Pennsylvania, USA,

Eric E Berg ,Assistant Professor, Department of Otolaryngology, University of Texas, Southwestern Dallas, Texas, USA,

Ken Kazahaya ,Associate Professor, Department of Otorhinolaryngology/Head and Neck Surgery University of Pennsylvania; Division of Pediatric Otolaryngology The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania USA, Ken Kazahaya, Associate Professor Department of Otorhinolaryngology/Head and Neck Surgery University of Pennsylvania, Philadelphia, Pennsylvania, USA e-mail: KAZAHAYA@email.chop.edu, KAZAHAYA@email.chop.edu

Kate A Stephenson ,Fellow, Department of Paediatric Otolaryngology, Great Ormond Street Hospital for Children, London, UK,

Michelle E Wyatt ,Consultant and Head, Department of Paediatric Otolaryngology, Great Ormond Street Hospital for Children, London, UK, Michelle E Wyatt, Consultant and Head, Department of Paediatric Otolaryngology, Great Ormond Street Hospital for Children, London, UK, e-mail: Michelle.Wyatt@gosh.nhs.uk, Michelle.Wyatt@gosh.nhs.uk

Ron B Mitchell ,Fellow, Department of Otolaryngology—Head and Neck Surgery Division of Pediatric Otolaryngology, Children's HealthSM Children's Medical Center, UT Southwestern Medical Center Dallas Texas, USA, Ron B Mitchell, Fellow, Department of Otolaryngology—Head and Neck Surgery, Division of Pediatric Otolaryngology, Children's HealthSM Children's Medical Center UT Southwestern Medical Center, Dallas, Texas, USA, Phone: 214-456-6713, e-mail: ron.mitchell@utsouthwestern.edu, ron.mitchell@utsouthwestern.edu

Andrew J Chang ,Chief Resident, Department of Otolaryngology—Head and Neck Surgery University of Texas – Southwestern Medical Center, Dallas Texas, USA,

Gopi B Shah ,Assistant Professor, Department of Otolaryngology—Head and Neck Surgery University of Texas – Southwestern Medical Center, Dallas Texas, USA, Gopi B Shah, Assistant Professor Department of Otolaryngology—Head and Neck Surgery University of Texas – Southwestern Medical Center, Dallas Texas, USA, e-mail: gopi.shah@utsw.edu, gopi.shah@utsw.edu

Soham Roy ,Director and Chairman, Department of Pediatric Otolaryngology – Head and Neck Surgery; Department of Otorhinolaryngology, University of Texas, Houston, Texas, USA, Soham Roy, Director and Chairman Department of Otorhinolaryngology, University of Texas Houston, Texas, USA, Phone: +17135006636, e-mail: Soham.Roy@uth.tmc.edu, Soham.Roy@uth.tmc.edu

Blaine Smith ,Medical Student (4th Year), McGovern Medical School, University of Texas, Houston Texas, USA,

Ari Derowe ,Tel-Aviv Sourasky Medical Center, Tel-Aviv University Sackler School of Medicine, Israel, Director—Pediatric Otolaryngology Unit, Department of Otolaryngology Head and Neck Surgery and Maxillofacial Surgery,

Oshri Wasserzug ,Department of Otolaryngology and Head and Neck Surgery and Maxillofacial Surgery, Pediatric Otolaryngology Unit “Dana-Dwek” Children's Hospital, Tel Aviv Sourasky Medical Center, Affiliated to Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel, Oshri Wasserzug, MD, Department of Otolaryngology and Head and Neck Surgery and Maxillofacial Surgery, Pediatric Otolaryngology Unit, “Dana-Dwek” Children's Hospital, Tel Aviv Sourasky Medical Center 6 Weizman Street, Tel Aviv, Israel, Phone: +9726973544, e-mail: droshriw@gmail.com, droshriw@gmail.com

Si Chen ,Department of Otolaryngology—Head and Neck Surgery University of Miami Miller School of Medicine, Miami, Florida, USA,

Andrea Hebert ,Department of Otorhinolaryngology—Head and Neck Surgery University of Maryland School of Medicine, Baltimore Maryland, USA,

Ramzi Younis ,Department of Otolaryngology—Head and Neck Surgery University of Miami Miller School of Medicine, Miami, Florida, USA, Ramzi Younis, Department of Otolaryngology—Head and Neck Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA, Phone: +3053266332, e-mail: ryounis@med.miami.edu, ryounis@med.miami.edu

Mary Worthen ,Department of Otolaryngology—Head and Neck Surgery and Communicative Disorders, University of Louisville School of Medicine, University of Louisville, Louisville, Kentucky, USA,

Swapna Chandran ,Resident, Department of Otolaryngology—Head and Neck Surgery and Communicative Disorders, University of Louisville School of Medicine, University of Louisville, Louisville, Kentucky, USA, Swapna Chandran, Resident Department of Otolaryngology—Head and Neck Surgery and Communicative Disorders, University of Louisville School of Medicine, University of Louisville, Louisville, Kentucky, USA Phone: 15025617268, e-mail: mary.worthen@louisville.edu, mary.worthen@louisville.edu

Richard Vincent ,Resident Physician, Department of Otorhinolaryngology—Head and Neck Surgery University of Maryland School of Medicine, Baltimore Maryland, USA,

Bryan T Ambro ,Assistant Professor, Department of Otorhinolaryngology—Head and Neck Surgery University of Maryland School of Medicine, Baltimore Maryland, USA,

Kevin D Pereira ,Professor, Department of Otorhinolaryngology—Head and Neck Surgery University of Maryland School of Medicine, Baltimore Maryland, USA, Kevin D Pereira, Professor Department of Otorhinolaryngology—Head and Neck Surgery Division of Pediatric Otolaryngology, University of Maryland School of Medicine 16 S Eutaw Street, Suite 500, Baltimore Maryland, USA, e-mail: Kpereira@smail.umaryland.edu, Kpereira@smail.umaryland.edu

Anita Jeyakumar ,Department of Surgery, Virginia Tech-Carilion Clinic School of Medicine, Roanoke, Virginia, USA, Anita Jeyakumar, MD MS FACS Department of Surgery, Division of Otolaryngology, Virginia Tech-Carilion Clinic School of Medicine, Roanoke, Virginia, USA Phone: +5405261251, e-mail: asjeyakumar@carilionclinic.org, asjeyakumar@carilionclinic.org

Jennifer Lentz ,Department of Otorhinolaryngology and Neuro Science Louisiana State University Health Sciences Center, New Orleans, Los Angeles, USA,

Amal Isaiah ,Fellow, Department of Otolaryngology—Head and Neck Surgery Division of Pediatric Otolaryngology, Children's HealthSM Children's Medical Center, UT Southwestern Medical Center Dallas Texas, USA,

Kenneth H Lee ,MD, PhD, Department of Otolaryngology—Head and Neck Surgery Division of Pediatric Otolaryngology, Children's HealthSM Children's Medical Center, UT Southwestern Medical Center Dallas, Texas, USA, Kenneth H Lee, MD, PhD, Department of Otolaryngology—Head and Neck Surgery, Division of Pediatric Otolaryngology, Children's HealthSM Children's Medical Center UT Southwestern Medical Center, Dallas, Texas, USA, Phone: +4693034334, e-mail: Kenneth.Lee@utsouthwestern.edu, Kenneth.Lee@utsouthwestern.edu

Kevin D Pereira ,Professor, Department of Otorhinolaryngology—Head and Neck Surgery University of Maryland School of Medicine, Baltimore Maryland, USA, Kevin D Pereira, Professor Department of Otorhinolaryngology—Head and Neck Surgery Division of Pediatric Otolaryngology, University of Maryland School of Medicine 16 S Eutaw Street, Suite 500, Baltimore Maryland, USA, e-mail: Kpereira@smail.umaryland.edu, Kpereira@smail.umaryland.edu

Ron B Mitchell ,Fellow, Department of Otolaryngology—Head and Neck Surgery Division of Pediatric Otolaryngology, Children's HealthSM Children's Medical Center, UT Southwestern Medical Center Dallas Texas, USA, Ron B Mitchell, Fellow, Department of Otolaryngology—Head and Neck Surgery, Division of Pediatric Otolaryngology, Children's HealthSM Children's Medical Center UT Southwestern Medical Center, Dallas, Texas, USA, Phone: 214-456-6713, e-mail: ron.mitchell@utsouthwestern.edu, ron.mitchell@utsouthwestern.edu

David G Ingram ,Assistant Professor, Department of Pediatrics and Division of Pulmonary and Sleep Medicine, Children's Mercy Hospital, Kansas, Missouri, USA,

Norman R Friedman ,Associate Professor, Department of Pediatric Otolaryngology, Children's Hospital Colorado, Aurora, Colorado, USA, Norman R Friedman, Assistant Professor, Department of Pediatric Otolaryngology, Children's Hospital, Colorado, Aurora, Colorado, USA, Phone: +3037778520 e-mail: norman.friedman@childrenscolorado.org, norman.friedman@childrenscolorado.org