This website, a service of the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) and the National Institutes of Health (NIH), is an extremely useful tool for those interested in digestive diseases - patients and health care workers alike. The site is designed for those who have been diagnosed with digestive diseases, who have not yet been diagnosed, for those who want to participate in clinical trials, and for those seeking even more resources on digestive diseases. Additionally, this site is for the health care community seeking easy-to-read and Spanish-language publications on digestive diseases, and for U.S. statistics on digestive diseases. Visitors should go to the "Statistics" link on the homepage to view not only NIH's "Digestive Diseases Statistics for the U.S.", but also a link to "Other Sources for Statistics", which has a list of nine other organizations that have statistical information on digestive diseases. Check out the "Clinical Trials and Guidelines" link on the homepage to find patient studies regarding digestive diseases that are underway in Maryland, at the National Institutes of Health research hospital, as well as several other U.S. locations.