@misc{indiciae9f07f3c7bf68,
  title = {Referral letters.},
  author = {N K Menon},
  year = {2006},
  doi = {10.1308/003588406x130769},
  url = {https://pubmed.ncbi.nlm.nih.gov/17059729/},
  note = {Source identifier: 17059729}
}