@misc{indiciaeb85c8880821a,
  title = {Research survey.},
  author = {R J Roberts},
  year = {1989},
  doi = {10.1136/vr.125.16.425-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/2588449/},
  note = {Source identifier: 2588449}
}