@misc{indiciae129b7afeb3f4,
  title = {[VCT classification (valve, cusp, tributary) and venous endoscopy].},
  author = {J F Van Cleef},
  year = {1997},
  url = {https://pubmed.ncbi.nlm.nih.gov/9480327/},
  note = {Source identifier: 9480327}
}