title: Pre-symptomatic detection and genetic counselling in myotonic dystrophy.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002386:Cataract / Q000175:diagnosis* / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D005817:Genetic Counseling; D006801:Humans; D008875:Middle Aged; D009154:Mutation; D009223:Myotonic Dystrophy / Q000175:diagnosis* / Q000235:genetics; D009460:Neurologic Examination; D009887:Ophthalmoscopy