Assessing fluid and electrolyte balance in elders.
D000368:Aged; D006801:Humans; D007668:Kidney / Q000503:physiopathology; D009730:Nursing Assessment; D009747:Nutritional Physiological Phenomena; D010353:Patient Education as Topic; D014883:Water-Electrolyte Imbalance / Q000175:diagnosis / Q000451:nursing* / Q000503:physiopathology / Q000628:therapy