How are web links selected for Genetics Home Reference?
Genetics Home Reference provides access to information from the National Library of Medicine, the National Institutes of Health, and other U.S. Government agencies. To complement U.S. Government sources, Genetics Home Reference links to selected nonfederal web sites, consistent with Selection Criteria for Web Links. The links do not constitute an endorsement. We are not responsible for the content of those web sites. An icon () signals that a link leaves Genetics Home Reference. Before seeking medical or health information on the web, consumers may review the MedlinePlus® topic on Evaluating Health Information.