title: Melatonin treatment efficacy: for whom and for what?
authors: Eus J W
authors: EJ
authors: Van Someren
mesh_terms: D000328:Adult; D004305:Dose-Response Relationship, Drug; D004334:Drug Administration Schedule; D006801:Humans; D008550:Melatonin / Q000008:administration & dosage* / Q000097:blood; D017286:Polysomnography / Q000187:drug effects; D016032:Randomized Controlled Trials as Topic; D012107:Research Design; D020178:Sleep Disorders, Circadian Rhythm / Q000097:blood / Q000188:drug therapy*; D016896:Treatment Outcome
chemical_list: D008550:Melatonin