REM sleep behavior disorder with predominant nightmares in a patient with ischemic pontine lesions REM sleep behavior disorder with predominant nightmares in a patient with ischemic pontine lesions Download Past-year use or misuse of an opioid is associated with use of a sedative-hypnotic medication: a US National Survey on Drug Use and Health (NSDUH) study Self-reported symptoms and objective measures in idiopathic hypersomnia and hypersomnia associated with psychiatric disorders: a prospective cross-sectional study