Kortman, M [Pregnancy at a later age with the help of oocyte donation]. [electronic resource] - Nederlands tijdschrift voor geneeskunde Nov 2006 - 2591-5 p. digital Publication Type: English Abstract; Journal Article; Review ISSN: 0028-2162 Subjects--Topical Terms: FemaleHumansInfertility, Female--therapyMaternal AgeMiddle AgedOocyte DonationPatient SelectionPregnancyPregnancy OutcomePregnancy, High-RiskRisk Assessment