Self-reported symptoms and objective measures in idiopathic hypersomnia and hypersomnia associated with psychiatric disorders: a prospective cross-sectional study Self-reported symptoms and objective measures in idiopathic hypersomnia and hypersomnia associated with psychiatric disorders: a prospective cross-sectional study Download REM sleep behavior disorder with predominant nightmares in a patient with ischemic pontine lesions The association between cataract and sleep apnea: a nationwide population-based cohort study