1 Department of Psychology, City, University of London, U.K.; EGA Institute for Women's Health, University College London, UK. Electronic address: Vasanti.jadva@city.ac.uk.
2 EGA Institute for Women's Health, University College London, UK.
3 Maigaard Fertility Clinic, Aarhus, Denmark; Klinik Bay, Aarhus, Denmark.
4 Department of Obstetrics and Gynaecology, Aalborg University Hospital, Aalborg, Denmark.
5 The Fertility Department, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
6 The Fertility Department, Odense University Hospital, Odense, Denmark.
7 Department of Obstetrics and Gynaecology, Aalborg University Hospital, Aalborg, Denmark; Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.