title: Role reversal.
authors: Martha K
authors: MK
authors: Raymond
mesh_terms: D000369:Aged, 80 and over; D003221:Confusion / Q000175:diagnosis / Q000209:etiology*; D005260:Female; D006801:Humans; D007010:Hyponatremia / Q000150:complications; D009679:Nuclear Family / Q000523:psychology*; D024802:Nurse's Role; D010344:Patient Advocacy