@misc{indiciae416c1c5decae,
  title = {Paired-kidney-exchange programs.},
  author = {R A Sells},
  year = {1997},
  doi = {10.1056/nejm199711063371915},
  url = {https://pubmed.ncbi.nlm.nih.gov/9380096/},
  note = {Source identifier: 9380096}
}