@misc{indiciae99e14e6a6fd7,
  title = {[Payments by patients].},
  author = {T Russell},
  year = {1977},
  doi = {10.1136/bmj.1.6059.512-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/837191/},
  note = {Source identifier: 837191}
}