Optimising follow-up strategy based on cytology and human papillomavirus after fertility-sparing surgery for early stage cervical cancer: a nationwide, population-based, retrospective cohort study

Teska N. Schuurman, Mirte Schaafsma, Kaylee H. To, Viola M.J. Verhoef, Karolina Sikorska, Albert G. Siebers, Hans H.B. Wenzel, Maaike C.G. Bleeker, Eva Maria Roes, Ronald P. Zweemer, Peggy J. de Vos van Steenwijk, Refika Yigit, Jogchum J. Beltman, Petra L.M. Zusterzeel, Christianne A.R. Lok, Ruud L.M. Bekkers, Constantijne H. Mom, Nienke E. van Trommel^*