title: Questions hang over European patent for hepatitis C drug after ruling.
authors.affiliation: Hamburg.
authors.forename: Ned
authors.initials: N
authors.lastname: Stafford
mesh_terms: D000998:Antiviral Agents / Q000191:economics*; D005060:Europe; D006526:Hepatitis C / Q000188:drug therapy; D006801:Humans; D010330:Patents as Topic / Q000331:legislation & jurisprudence*; D000069474:Sofosbuvir / Q000191:economics*
chemical_list: D000998:Antiviral Agents; D000069474:Sofosbuvir