?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Myrskyl%C3%A4&rft.aufirst=M&rft.au=Myrskyl%C3%A4%2C+M&rft.atitle=Advantages+of+later+motherhood&rft.title=Gynakologe&rft.volume=50&rft.pages=767-772&rft.date=October+2017&rft.issue=10&rft.issn=1433-0393&rft.genre=article