@misc{indiciaeb626974d4129,
  title = {Marketing planning for group practices.},
  author = {W J Winston},
  year = {1983},
  doi = {10.1300/j026v01n01\_03},
  url = {https://pubmed.ncbi.nlm.nih.gov/10299373/},
  note = {Source identifier: 10299373}
}