@article{WitzelMuellerAbenhardtetal.2014,
  author    = {Isabell Witzel and Volkmar M{\"u}ller and Wolfgang Abenhardt and Manfred Kaufmann and Winfried Schoenegg and Andreas Schneeweis and Fritz J{\"a}nicke},
  title     = {Long-term tumor remission under trastuzumab treatment for HER2 positive metastatic breast cancer : results from the HER-OS patient registry},
  journal   = {BMC cancer},
  volume    = {14},
  number    = {806},
  pages     = {1 -- 7},
  doi       = {10.1186/1471-2407-14-806},
  year      = {2014},
}