http://www.ninds.nih.gov/disorders/charcot_marie_tooth/detail_charcot_marie_tooth.htm
National Institute of Neurological Disorders and Stroke, National Institutes of Health
This is a fact sheet about Charcot-Marie-Tooth disease. CMT, also known as hereditary motor and sensory neuropathy (HMSN) or peroneal muscular atrophy, comprises a group of disorders that affect peripheral nerves.