Groenewoud Eva R, Cantineau Astrid E P, Kollen Boudewijn J, Macklon Nick S, Cohlen Ben J
Department of Obstetrics and Gynaecology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
Department of General Practice, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
Hum Reprod Update. 2017 Mar 1;23(2):255-261. doi: 10.1093/humupd/dmw046.