title: [Introduction].
authors.forename: Ikuko
authors.initials: I
authors.lastname: Aiba
mesh_terms: D015706:Bibliometrics; D003937:Diagnosis, Differential; D020022:Genetic Predisposition to Disease; D006801:Humans; D019636:Neurodegenerative Diseases / Q000175:diagnosis* / Q000235:genetics; D009626:Terminology as Topic