1. Department of Medicine and Surgery University of Milano‐Bicocca Monza Italy
2. Unit of Cancer Epidemiology/Belgian Cancer Centre Sciensano Brussels Belgium
3. HPV Research Group, Centre for Reproductive Health University of Edinburgh Edinburgh UK
4. Scottish HPV Reference Laboratory, Royal Infirmary of Edinburgh Edinburgh UK
5. Department of Human Structure and Repair, Faculty of Medicine and Health Sciences University Ghent Ghent Belgium