@misc{indiciae7ca5e8c37761,
  title = {First-contact decisions in general practice.},
  author = {J H Barber},
  year = {1973},
  doi = {10.1016/s0140-6736(73)91199-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/4123583/},
  note = {Source identifier: 4123583}
}