@misc{indiciaeeef70abb33e4,
  title = {[Expansion and relapse].},
  author = {M Ulgen and G P Schmuth and H A Schumacher},
  year = {1988},
  doi = {10.1007/bf02205040},
  url = {https://pubmed.ncbi.nlm.nih.gov/3049279/},
  note = {Source identifier: 3049279}
}