@misc{indiciaec88133a40aeb,
  title = {Current problems with autologous blood supply.},
  author = {B H Walpoth and J Schwaller and H Hofstetter and D Castelli and U E Nydegger},
  year = {1993},
  doi = {10.1159/000222867},
  url = {https://pubmed.ncbi.nlm.nih.gov/8142736/},
  note = {Source identifier: 8142736}
}