Targeting human papillomavirus to reduce the burden of cervical, vulvar and vaginal cancer and pre-invasive neoplasia: establishing the baseline for surveillance. oleh Mari Nygård, Bo Terning Hansen, Joakim Dillner, Christian Munk, Kristján Oddsson, Laufey Tryggvadottir, Maria Hortlund, Kai-Li Liaw, Erik J Dasbach, Susanne Krüger Kjær