@misc{indiciaebf2e938b7aed,
  title = {[Indication procedure: how difficult we make things!].},
  author = {P J Rijnja and J B Welten},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7215966/},
  note = {Source identifier: 7215966}
}