@misc{indiciae3b67bded6551,
  title = {How many doctors do we need?},
  author = {J M Last},
  year = {1968},
  doi = {10.1016/s0140-6736(68)90439-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4173280/},
  note = {Source identifier: 4173280}
}