title: [Vitamin B deficiency].
authors.affiliation: Department of Public Health and General Practice, University of Otago, Christchurch, Neuseeland. ben.hudson@otago.ac.nz
authors.forename: Ben
authors.initials: B
authors.lastname: Hudson
mesh_terms: D000465:Algorithms; D003937:Diagnosis, Differential; D006801:Humans; D006879:Hydroxocobalamin / Q000008:administration & dosage; D007273:Injections, Intramuscular; D012016:Reference Values; D014805:Vitamin B 12 / Q000097:blood; D014806:Vitamin B 12 Deficiency / Q000097:blood / Q000175:diagnosis*
chemical_list: D014805:Vitamin B 12; D006879:Hydroxocobalamin