Changes in blood supplies, regulations, and transfusion practice.
Copplestone
J Adrian
JA
D001771:Blood Banks / Q000639:trends; D001782:Blood Donors / Q000331:legislation & jurisprudence / Q000600:supply & distribution*; D001803:Blood Transfusion / Q000331:legislation & jurisprudence*; D004739:England; D006801:Humans; D012307:Risk Factors