@misc{indiciaea97eca593de3,
  title = {Watching for warning signs.},
  author = {Peter Green},
  year = {2006},
  doi = {10.1016/s0197-2510(06)70381-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/16690395/},
  note = {Source identifier: 16690395}
}