Vitamin B-12 deficiency.
Department of Public Health and General Practice, University of Otago, Christchurch 8140, New Zealand. ben.hudson@otago.ac.nz
Ben
B
Hudson
D000369:Aged, 80 and over; D006801:Humans; D006879:Hydroxocobalamin / Q000627:therapeutic use; D008297:Male; D012017:Referral and Consultation; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis* / Q000188:drug therapy / Q000209:etiology; D014803:Vitamin B Complex / Q000627:therapeutic use
D014803:Vitamin B Complex; D006879:Hydroxocobalamin