title: [Sleep disorders in the elderly--a social medicine problem].
mesh_terms: D000368:Aged; D006801:Humans; D011602:Psychophysiologic Disorders / Q000150:complications; D012893:Sleep Wake Disorders / Q000209:etiology*; D012936:Social Medicine
vernacular_title: Schlafstörungen im Alter--ein sozialmedizinisches Problem.