In the article entitled “Increased carbon monoxide production in patients with cirrhosis With and without spontaneous bacterial peritonitis” by De Las Heras et al. (HEPATOLOGY 2003;38:452–459), an error was made in the acknowledgment regarding grant support. The authors included a previous grant number and not the one that enabled them to carry out the study.

The acknowledgment should have read: “Supported by a grant from the Fondo de Investigacion Sanitaria (F18 02D701) and in part…”