title: [Klinefelter syndrome].
authors.affiliation: Department of Genetics, National Children's Medical Research Center.
authors.forename: T
authors.initials: T
authors.lastname: Okuyama
authors.forename: M
authors.initials: M
authors.lastname: Kosuga
mesh_terms: D003937:Diagnosis, Differential; D005817:Genetic Counseling; D006801:Humans; D007713:Klinefelter Syndrome / Q000235:genetics / Q000503:physiopathology; D008297:Male; D009630:Nondisjunction, Genetic; D011379:Prognosis; D014960:X Chromosome / Q000235:genetics