pediatrics
Klinefelter Syndrome (47,XXY)
Reference
1.Berglund A, Viuff MH, Skakkebæk A, et al: Changes in the cohort composition of turner syndrome and severe non-diagnosis of Klinefelter, 47,XXX and 47,XYY syndrome: A nationwide cohort study.Orphanet J Rare Dis14(1):16, 2019. doi: 10.1186/s13023-018-0976-2 