Glossitis and the pre-anaemic stage of pernicious anaemia; diagnosis by simple methods.
D000740:Anemia; D000752:Anemia, Pernicious; D005928:Glossitis / Q000209:etiology*; D006801:Humans; D014806:Vitamin B 12 Deficiency
GLOSSITIS/etiology and pathogenesis; VITAMIN B12 DEFICIENCY/manifestations