@misc{indiciae2559b5ecf5db,
  title = {The farmer and the tractor.},
  author = {Jack M Bernstein},
  doi = {10.1111/j.1540-9740.2003.02228.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14673307/},
  note = {Source identifier: 14673307}
}