@misc{indiciae6e3fe778fd94,
  title = {Contact tolerance.},
  author = {K Steinbrink and J Pior and T Vogl and C Sorg and E Macher},
  year = {1999},
  doi = {10.1159/000028087},
  url = {https://pubmed.ncbi.nlm.nih.gov/10725810/},
  note = {Source identifier: 10725810}
}