title: Diagnosis of cobalamin deficiency: the old and the new.
authors.affiliation: The Royal Melbourne Hospital, Victoria, Australia.
authors.forename: I
authors.initials: I
authors.lastname: Chanarin
authors.forename: J
authors.initials: J
authors.lastname: Metz
mesh_terms: D004911:Erythrocyte Volume; D006403:Hematologic Tests; D006710:Homocysteine / Q000097:blood; D006801:Humans; D008764:Methylmalonic Acid / Q000097:blood; D014805:Vitamin B 12 / Q000097:blood; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis*
chemical_list: D006710:Homocysteine; D008764:Methylmalonic Acid; D014805:Vitamin B 12