@misc{indiciae21ac9b03371c,
  title = {[Biopsy in systemic vasculitis: guidelines and risks].},
  author = {H J Leu and A J Leu},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8322507/},
  note = {Source identifier: 8322507}
}