[The value of statistical surveys based on examples from andrology].
Schirren
C
C
Plaep
A
A
Greuel
D
D
D005260:Female; D005298:Fertility; D006801:Humans; D007248:Infertility, Male / Q000209:etiology* / Q000628:therapy; D008297:Male; D011247:Pregnancy; D013223:Statistics as Topic
Zum Wert statistischer Erhebungen anhand von Beispielen aus der Andrologie.