1. Department of Psychiatry, University Hospitals Gasthuisberg, Leuven, Belgium
2. Institute of Family and Sexuality Studies, Catholic University, Leuven, Belgium
3. Department of Endocrinology, University Hospitals Gasthuisberg, Leuven, Belgium
4. Department of Gynaecology, Imeldaziekenhuis, Bonheiden, Belgium
5. Department of Andrology, University Hospitals Gasthuisberg, Leuven, Belgium