@misc{indiciaef0949b72b945,
  title = {Consultant opinion.},
  author = {D Young},
  year = {1970},
  doi = {10.1016/s0140-6736(70)90693-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/4189350/},
  note = {Source identifier: 4189350}
}