@article{ZielbauerLouwenJennewein2021,
  author    = {Ann-Sophie Zielbauer and Frank Louwen and Lukas Jennewein},
  title     = {External cephalic version at 38 weeks' gestation at a specialized german single center},
  journal   = {PLOS ONE},
  volume    = {16},
  number    = {8, art. e0252702},
  pages     = {1 -- 16},
  doi       = {10.1371/journal.pone.0252702},
  year      = {2021},
}