title: Blood transfusions: always necessary?
authors: Claire
authors: C
authors: Picton
mesh_terms: D001803:Blood Transfusion / Q000706:statistics & numerical data; D016529:Emergency Nursing; D019317:Evidence-Based Medicine; D006801:Humans; D033221:Jehovah's Witnesses / Q000523:psychology; D018579:Patient Selection; D016312:Treatment Refusal / Q000523:psychology; D019564:Unnecessary Procedures / Q000706:statistics & numerical data