Do you need a B12 boost?
D000752:Anemia, Pernicious / Q000175:diagnosis / Q000188:drug therapy; D005492:Folic Acid / Q000008:administration & dosage; D006801:Humans; D008875:Middle Aged; D014805:Vitamin B 12 / Q000627:therapeutic use
D005492:Folic Acid; D014805:Vitamin B 12