@misc{indiciae8ea60af81658,
  title = {Patient co-operation--how can it be improved?},
  author = {S Portnoy},
  year = {1997},
  doi = {10.1093/ortho/24.4.340},
  url = {https://pubmed.ncbi.nlm.nih.gov/9459036/},
  note = {Source identifier: 9459036}
}