Psychiatric aspects of pernicious anaemia: a prospective controlled investigation.
D000328:Adult; D000368:Aged; D000752:Anemia, Pernicious / Q000150:complications*; D003863:Depression; D006801:Humans; D008568:Memory; D001523:Mental Disorders / Q000188:drug therapy / Q000209:etiology*; D008875:Middle Aged; D011446:Prospective Studies; D011581:Psychological Tests; D014805:Vitamin B 12 / Q000627:therapeutic use; D014806:Vitamin B 12 Deficiency / Q000150:complications*
D014805:Vitamin B 12