The risks and uses of donated blood.
D001782:Blood Donors / Q000706:statistics & numerical data; D001803:Blood Transfusion / Q000592:standards / Q000706:statistics & numerical data; D006801:Humans; D007239:Infections / Q000635:transmission*; D012306:Risk; D013048:Specimen Handling / Q000592:standards; D065227:Transfusion Reaction