@misc{indiciaedc4ce986a880,
  title = {General practitioner maternity units.},
  author = {R Campbell and A Macfarlane},
  year = {1990},
  doi = {10.1136/bmj.301.6758.983-d},
  url = {https://pubmed.ncbi.nlm.nih.gov/2249035/},
  note = {Source identifier: 2249035}
}