@misc{indiciaed61f890cc9ff,
  title = {How many doctors do we need?},
  author = {O Gish},
  year = {1968},
  doi = {10.1016/s0140-6736(68)92371-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/4173699/},
  note = {Source identifier: 4173699}
}