@misc{indiciaea28cde4b7f7e,
  title = {[Problem-based learning for surgery. Increased motivation with less teaching personnel?].},
  author = {C Langelotz and T Junghans and N Günther and W Schwenk},
  year = {2005},
  doi = {10.1007/s00104-004-0987-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/15891932/},
  note = {Source identifier: 15891932}
}