1 Unit of Cancer Epidemiology/Belgian Cancer Centre, Scientific Institute of Public Health, Brussels, Belgium. Electronic address: [email protected].
2 International Centre for Reproductive Health (ICRH), Ghent University, Ghent, Belgium; Algemeen Medisch Labo, Sonic Healthcare, Antwerp, Belgium; AMBIOR, Laboratory for Cell Biology & Histology, University of Antwerp, Antwerp, Belgium; National Reference Center for HPV, Brussels, Belgium.
4 International Centre for Reproductive Health (ICRH), Ghent University, Ghent, Belgium; Department of Obstetrics and Gynaecology, Ghent University, Ghent, Belgium.
5 Department of Obstetrics and Gynaecology, Ghent University, Ghent, Belgium.