@misc{indiciaeeaa110e06bc6,
  title = {Futility: is definition the problem? Part I.},
  author = {M P Cotler and D R Gregory},
  year = {1993},
  doi = {10.1017/s096318010000092x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8293211/},
  note = {Source identifier: 8293211}
}