@misc{indiciae45c4dba2960d,
  title = {Trading comforts.},
  author = {R D Grainger},
  year = {1991},
  doi = {10.1097/00000446-199112000-00003},
  url = {https://pubmed.ncbi.nlm.nih.gov/1962675/},
  note = {Source identifier: 1962675}
}