@misc{indiciaebb75c0af413e,
  title = {Opportunity knocks.},
  author = {T Sivagnanam},
  year = {2001},
  doi = {10.1046/j.1365-2044.2001.02047-5.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11350343/},
  note = {Source identifier: 11350343}
}