@misc{indiciae91d60faf7360,
  title = {Cost versus charge: another look.},
  author = {K M Kessler and D K Kessler},
  year = {1996},
  doi = {10.1016/s0002-9149(96)90608-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/8546103/},
  note = {Source identifier: 8546103}
}