@article{PolatKaiserWohllebenetal.2017,
  author    = {B{\"u}lent Polat and Philipp Kaiser and Gisela Wohlleben and Thomas Gehrke and Agmal Scherzad and Matthias Scheich and Uwe Malzahn and Thomas Fischer and Dirk Vordermark and Michael Flentje},
  title     = {Perioperative changes in osteopontin and TGFβ1 plasma levels and their prognostic impact for radiotherapy in head and neck cancer},
  journal   = {BMC Cancer},
  volume    = {17},
  number    = {6},
  doi       = {10.1186/s12885-016-3024-4},
  year      = {2017},
}