[1] University of California,Division of Pulmonary, Critical Care, Sleep Medicine and Physiology
[2] VA San Diego Healthcare System,undefined
[3] Otorhinolaryngology Clinical Consultant,undefined
[4] Clinica Universidad de Navarra,undefined
[5] Médico Especialista en Otorrinolaringología Y Cirugía de Cabeza Y Cuello,undefined
[6] Hospital Universitario Doctor Peset,undefined
[7] Queens Hospital,undefined
[8] Barking Havering and Redbridge University Hospitals NHS Trust,undefined