Hidden malnutrition in geriatric patients.
D000368:Aged; D000747:Anemia, Hypochromic / Q000175:diagnosis; D002118:Calcium / Q000172:deficiency; D006801:Humans; D009748:Nutrition Disorders / Q000175:diagnosis* / Q000517:prevention & control; D009751:Nutritional Requirements; D014808:Vitamin D Deficiency / Q000175:diagnosis
D002118:Calcium