title: [Series: diagnosis at a glance].
authors.affiliation: Department of General Medicine, Chiba University Hospital, Japan.
authors.forename: Toshihiko
authors.initials: T
authors.lastname: Takada
authors.affiliation: Department of General Medicine, Chiba University Hospital, Japan.
authors.forename: Masatomi
authors.initials: M
authors.lastname: Ikusaka
mesh_terms: D000368:Aged; D000740:Anemia / Q000150:complications / Q000175:diagnosis*; D005260:Female; D006801:Humans; D013651:Taste Disorders / Q000097:blood / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D014059:Tongue / Q000473:pathology*; D014805:Vitamin B 12 / Q000096:biosynthesis; D014806:Vitamin B 12 Deficiency / Q000150:complications / Q000175:diagnosis*
chemical_list: D014805:Vitamin B 12