[Steinert's dystrophia myotonica . Epidemiological and clinical aspects].
D006327:Heart Block / Q000209:etiology; D006801:Humans; D007558:Italy; D009223:Myotonic Dystrophy / Q000150:complications / Q000453:epidemiology*
Distrofia miotonica di Steinert. Aspetti epidemiologici e clinici.