title: A prolonged investigation of mood and sleep rhythms in healthy individuals and patients with depressions and neuroses.
mesh_terms: D000339:Affect / Q000502:physiology*; D002940:Circadian Rhythm; D003863:Depression / Q000503:physiopathology*; D006801:Humans; D009497:Neurotic Disorders / Q000503:physiopathology*; D012894:Sleep Stages / Q000502:physiology*