@misc{indiciae700be14f0e6b,
  title = {Fee-for-service physician payment: analysis of current methods and their development.},
  author = {J A Showstack and B D Blumberg and J Schwartz and S A Schroeder},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/157331/},
  note = {Source identifier: 157331}
}