title: Letter to the editor with reference to 'Gift or good' by Beal and van Aken.
authors.forename: M B
authors.initials: MB
authors.lastname: Rodell
mesh_terms: D001782:Blood Donors; D001803:Blood Transfusion / Q000191:economics*; D006801:Humans; D010949:Plasma; D011785:Quality Assurance, Health Care