title: [The presence of a significant person and the "Sundown syndrome"].
authors.forename: T
authors.initials: T
authors.lastname: Rousseau
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000150:complications / Q000209:etiology / Q000451:nursing / Q000523:psychology*; D003693:Delirium / Q000150:complications / Q000451:nursing / Q000523:psychology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011568:Psychiatric Nursing