[Germany between planned childlessness and an unfulfilled desire to have children. Most women simply wait too long].
Friese
Klaus
K
Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe - Innenstadt und Grosshadern, München. Klaus.Friese@med.uni-muenchen.de
Reincke
Martin
M
D000328:Adult; D000367:Age Factors; D003430:Cross-Sectional Studies; D005260:Female; D005858:Germany; D006801:Humans; D007247:Infertility, Female / Q000453:epidemiology / Q000209:etiology*; D007248:Infertility, Male / Q000453:epidemiology / Q000209:etiology; D008297:Male; D043762:Reproductive Behavior / Q000706:statistics & numerical data*; D012307:Risk Factors