title: Frequent blood donors risk iron deficiency.
authors: Toronto, Ont.
authors: Miriam
authors: M
authors: Shuchman
mesh_terms: D018798:Anemia, Iron-Deficiency / Q000209:etiology* / Q000517:prevention & control; D001782:Blood Donors; D002170:Canada; D006801:Humans; D017410:Practice Guidelines as Topic; D012306:Risk