The clinical features of chronic vitamin deficiency. A therapeutic trial in geriatric hospital patients.
D000368:Aged; D001205:Ascorbic Acid / Q000008:administration & dosage; D001361:Avitaminosis / Q000175:diagnosis* / Q000188:drug therapy* / Q000209:etiology / Q000517:prevention & control; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos; D014803:Vitamin B Complex / Q000008:administration & dosage
D010919:Placebos; D014803:Vitamin B Complex; D001205:Ascorbic Acid