title: Index of suspicion. Case 1. Diagnosis: Klinefelter syndrome.
authors.affiliation: Medical College of Virginia, Richmond.
authors.forename: S
authors.initials: S
authors.lastname: Smith
mesh_terms: D000293:Adolescent; D006801:Humans; D007713:Klinefelter Syndrome / Q000175:diagnosis*; D008297:Male; D013737:Testis / Q000473:pathology