@misc{indiciae51eaadb1e79b,
  title = {[A new multidirectional sigmoid sinus retractor].},
  author = {D Wengen and J M Niklès},
  year = {1998},
  url = {https://pubmed.ncbi.nlm.nih.gov/9922832/},
  note = {Source identifier: 9922832}
}