title: The real onset of amyotrophic lateral sclerosis.
authors.forename: Andrew
authors.initials: A
authors.lastname: Eisen
mesh_terms: D017668:Age of Onset; D000690:Amyotrophic Lateral Sclerosis / Q000175:diagnosis* / Q000235:genetics; D020022:Genetic Predisposition to Disease; D006801:Humans; D009154:Mutation; D011296:Prenatal Diagnosis