Time-dependent changes in the sex ratio of children with 21-hydroxylase deficiency in a patient registry: effects of the implementation of a neonatal screening program in Germany

Liu WS, Schaaf K, Grabensee A, Mohnike K, Bettendorf M, Binder G, Bramswig JH, Dorr HG, Empting S, Hoepffner W, Holl RW, Homoki J, Kamrath C, Lieber K, Pottkamper E, Riepe FG, Rohl FW, Waldhauser F, Hauffa BP