title: 50 years ago in The Journal of Pediatrics: the XXXXY syndrome: a report of a case and review of the literature.
authors.affiliation: Department of Pediatrics, University of Virginia Medical Center, Charlottesville, Virginia.
authors.forename: Alan D
authors.initials: AD
authors.lastname: Rogol
mesh_terms: D049673:History, 20th Century; D006801:Humans; D007223:Infant; D007713:Klinefelter Syndrome / Q000175:diagnosis / Q000266:history*; D008297:Male; D010372:Pediatrics; D010506:Periodicals as Topic