@misc{7700,
  author = {T. Khan and Y. El-Sockary and W. Hamilton and E. Shephard},
  title = {Recognizing sinonasal cancer in primary care: a matched case-control study using electronic records},
  year = {2021},
  journal = {Fam Pract},
  issn = {0263-2136},
  doi = {10.1093/fampra/cmab153},
}