title: "Look back" program initiated for hepatitis C infection.
authors.forename: J
authors.initials: J
authors.lastname: Randal
mesh_terms: D001803:Blood Transfusion / Q000706:statistics & numerical data; D006297:Health Services Accessibility; D006526:Hepatitis C / Q000453:epidemiology* / Q000209:etiology* / Q000628:therapy; D006801:Humans; D065227:Transfusion Reaction; D014481:United States / Q000453:epidemiology; D014483:United States Dept. of Health and Human Services