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 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 Beltman, Petra L.M. Zusterzeel, Christianne Lok, Ruud L.M. Bekkers, Constantijne H. Mom, Nienke E. van Trommel