@misc{indiciaede920673de77,
  title = {Amphetamine sulfate and athletic performance. I. Objective effects.},
  author = {G M SMITH and H K BEECHER},
  year = {1959},
  doi = {10.1001/jama.1959.63010050001008},
  url = {https://pubmed.ncbi.nlm.nih.gov/13653995/},
  note = {Source identifier: 13653995}
}