@article{BlumZierentzHofetal.2022,
  author    = {Lea Valeska Blum and Philipp Zierentz and Lotta Hof and Jan Andreas Kloka and Leila Messroghli and Kai Zacharowski and Patrick Meybohm and Suma Choorapoikayil},
  title     = {The impact of intravenous iron supplementation in elderly patients undergoing major surgery},
  journal   = {BMC geriatrics},
  volume    = {22},
  number    = {art. 293},
  pages     = {1 -- 12},
  doi       = {10.1186/s12877-022-02983-y},
  year      = {2022},
}