@misc{indiciae19ec39400cf3,
  title = {Medical practice variations revisited.},
  author = {H L Smits},
  year = {1986},
  doi = {10.1377/hlthaff.5.3.91},
  url = {https://pubmed.ncbi.nlm.nih.gov/3792991/},
  note = {Source identifier: 3792991}
}