In the May 2009 issue of HEPATOLOGY, the editorial “Golgi protein 73 as a biomarker of hepatocellular cancer: Development of a quantitative serum assay and expression studies in hepatic and extrahepatic malignancies” (HEPATOLOGY 2009;49:1421-1423; DOI: 10.1002/hep.22994) is registered in with a digital object identifier (DOI) of 10.1002/hep.22994. The DOI listed in the printed issue and in the PDF version of the editorial is incorrect. The publisher regrets the error.