title: Blood donation.
authors.forename: P D
authors.initials: PD
authors.lastname: Hansen
mesh_terms: D001782:Blood Donors / Q000523:psychology* / Q000600:supply & distribution*; D006801:Humans; D014019:Tissue Donors / Q000331:legislation & jurisprudence / Q000600:supply & distribution; D014838:Volunteers / Q000523:psychology