@misc{indiciaeaa339659d868,
  title = {Racing problems in the U.S.A.},
  author = {G Jaggard},
  year = {1976},
  doi = {10.1136/bjsm.10.3.159},
  url = {https://pubmed.ncbi.nlm.nih.gov/1000162/},
  note = {Source identifier: 1000162}
}