[1] Tripler Army Med Ctr, Div Sleep Surg & Med, Dept Otolaryngol Head & Neck Surg, 1 Jarrett White Rd, Honolulu, HI 96859 USA
[2] Stanford Hosp & Clin, Sleep Med Div, Dept Psychiat & Behav Sci, Stanford, CA USA
[3] Inst ENT, Shenzhen Key Lab ENT, Shenzhen, Peoples R China
[4] Longgang ENT Hosp, Shenzhen, Peoples R China
[5] Stanford Univ, Sch Med, Dept Psychiat & Behav Sci, Stanford, CA 94305 USA
[6] VA Palo Alto Hlth Care Syst, Sierra Pacific Mental Illness Res Educ Ctr, Palo Alto, CA USA
[7] VA Palo Alto Hlth Care Syst, Sierra Pacific Mental Illness Clin Ctr, Palo Alto, CA USA
[8] Univ Calif Los Angeles, David Geffen Sch Med, Dept Head & Neck Surg, Los Angeles, CA 90095 USA
[9] Walter Reed Natl Mil Med Ctr, Dept Otolaryngol Head & Neck Surg, Bethesda, MD USA
[10] Naval Med Ctr Portsmouth, Dept Otolaryngol Head & Neck Surg, Portsmouth, VA USA
[11] Hosp CUF & CHEDV Porto, Dept Otorhinolaryngol, Sleep Med Ctr, Oporto, Portugal
[12] Univ Porto, CINTESIS Ctr Res Hlth Technol & Informat Syst, Oporto, Portugal