@misc{indiciae0070a51965f9,
  title = {Contracting with a physicians' group for ER coverage.},
  author = {G A Krembs and J K Moyer and W J Williams},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5411228/},
  note = {Source identifier: 5411228}
}