title: The relationship of nocturnal headaches to sleep stage patterns.
mesh_terms: D000328:Adult; D004569:Electroencephalography; D004576:Electromyography; D004585:Electrooculography; D005260:Female; D006261:Headache / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000503:physiopathology*; D012890:Sleep; D012894:Sleep Stages; D012895:Sleep, REM