@misc{indiciaebb12debf5320,
  title = {Practice variation in Swedish primary care.},
  author = {S Peterson and M Eriksson and G Tibblin},
  year = {1997},
  doi = {10.3109/02813439709018490},
  url = {https://pubmed.ncbi.nlm.nih.gov/9232706/},
  note = {Source identifier: 9232706}
}