@article{AdolphFleischhackGaabetal.2021,
  author    = {Jonas E. Adolph and Gudrun Fleischhack and Christine Gaab and Ruth Mikasch and Martin Mynarek and Stefan Rutkowski and Ulrich Sch{\"u}ller and Stefan M. Pfister and Kristian W. Pajtler and Till Milde and Olaf Witt and Brigitte Bison and Monika Warmuth-Metz and Rolf-Dieter Kortmann and Stefan Dietzsch and Torsten Pietsch and Beate Timmermann and Stephan Tippelt},
  title     = {Systemic chemotherapy of pediatric recurrent ependymomas: results from the German HIT-REZ studies},
  journal   = {Journal of Neuro-Oncology},
  volume    = {155},
  number    = {2},
  doi       = {10.1007/s11060-021-03867-8},
  year      = {2021},
}