title: Diagnosis of variant klinefelter syndrome in a 21-year-old male who presented with sparse facial hair.
authors.affiliation: Department of Dermatology, Başkent University Faculty of Medicine, Ankara, Turkey.
authors.forename: Seda
authors.initials: S
authors.lastname: Purnak
authors.forename: Simin
authors.initials: S
authors.lastname: Ada
authors.forename: A Tülin
authors.initials: AT
authors.lastname: Güleç
authors.forename: Tugce Bulakbasi
authors.initials: TB
authors.lastname: Balci
authors.forename: Feride Iffet
authors.initials: FI
authors.lastname: Sahin