Genetics Home Reference (GHR) provides free access to consumer-friendly information on medical genetics to patients and their family members, health care professionals, and the public. The site offers summaries for a broad range of inherited conditions or disorders caused by gene alterations. Each condition summary includes the causes, available genetic testing, and links to summaries on related

Home page of the National Human Genome Research Institute, the arm of the U.S. National Institutes of Health dedicated to advancing human health through genetic research.

The Myotonic Dystrophy Foundation (MDF) is a patient advocacy group dedicated to leading and mobilizing resources toward effective management, treatment, and a cure for myotonic dystrophy, a common form of muscular dystrophy. This inherited disorder can appear at any age and can manifest itself differently in each individual. It affects not only muscle groups but also many other body systems such