Author/Authors :
Fabio Lanfranco، نويسنده , , Axel Kamischke، نويسنده , , Michael Zitzmann، نويسنده , , Eberhard Nieschlag، نويسنده ,
Abstract :
Klinefelterʹs syndrome is the most common genetic cause of human male infertility, but many cases remain undiagnosed because of substantial variation in clinical presentation and insufficient professional awareness of the syndrome itself. Early recognitio
