@misc{indiciaeb8c81bd6311d,
  title = {Case 28-1988.},
  author = {D Feigl and A Feigl},
  year = {1989},
  doi = {10.1056/nejm198902093200618},
  url = {https://pubmed.ncbi.nlm.nih.gov/2913502/},
  note = {Source identifier: 2913502}
}