Impact of brachytherapy technique (2D versus 3D) on outcome following radiotherapy of cervical cancer - Derks, Kris; Steenhuijsen, Jacco L.G.; Berg, Hetty A. van den; Houterman, Saskia; Cnossen, Jeltsje; Haaren, Paul van; Jaeger, Katrien De (Journal of Contemporary Brachytherapy, 2018)