@misc{indiciaed953a4dd1b76,
  title = {Challenge response predictors. General principles.},
  author = {T G Pickering},
  year = {1991},
  doi = {10.1093/ajh/4.11s.611s},
  url = {https://pubmed.ncbi.nlm.nih.gov/1789941/},
  note = {Source identifier: 1789941}
}