@misc{indiciae3000613058a7,
  title = {Open co-operation.},
  author = {D Barnard},
  year = {2004},
  doi = {10.1038/sj.bdj.4811726},
  url = {https://pubmed.ncbi.nlm.nih.gov/15454977/},
  note = {Source identifier: 15454977}
}