title: Prevalence of vitamin B12 deficiency in patients with plasma cell dyscrasias.
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Andres
authors.forename: Stephane
authors.initials: S
authors.lastname: Affenberger
mesh_terms: D000368:Aged; D006801:Humans; D010265:Paraproteinemias / Q000150:complications*; D015995:Prevalence; D014806:Vitamin B 12 Deficiency / Q000453:epidemiology*