@misc{indiciaecc57e089831a,
  title = {Macro assumptions from micro experiments.},
  author = {R McMahon},
  year = {1989},
  doi = {10.1097/00006534-198907000-00049},
  url = {https://pubmed.ncbi.nlm.nih.gov/2734398/},
  note = {Source identifier: 2734398}
}