@article{GerdessenMeybohmChoorapoikayiletal.2021,
  author    = {Lara Gerdessen and Patrick Meybohm and Suma Choorapoikayil and Eva Herrmann and Isabel Natalie Taeuber and Vanessa Neef and Florian Raimann and Kai Zacharowski and Florian Piekarski},
  title     = {Comparison of common perioperative blood loss estimation techniques: a systematic review and meta-analysis},
  journal   = {Journal of clinical monitoring and computing},
  volume    = {35},
  number    = {2},
  pages     = {245 -- 258},
  doi       = {10.1007/s10877-020-00579-8},
  year      = {2021},
}