title: Depression, sleepiness, and disease severity in patients with obstructive sleep apnea.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland 21287, USA. sishman1@jhmi.edu
authors.forename: Stacey L
authors.initials: SL
authors.lastname: Ishman
authors.forename: Roxann M
authors.initials: RM
authors.lastname: Cavey
authors.forename: Tiffany L
authors.initials: TL
authors.lastname: Mettel
authors.forename: Christine G
authors.initials: CG
authors.lastname: Gourin