@misc{indiciaed20a3c4d1971,
  title = {Purchasing vascular services. Independent advice needed.},
  author = {F G Fowkes},
  year = {1994},
  doi = {10.1136/bmj.309.6958.880e},
  url = {https://pubmed.ncbi.nlm.nih.gov/7950643/},
  note = {Source identifier: 7950643}
}