@misc{indiciae751eb88863cc,
  title = {Normal complement C4 values do not exclude hereditary angioedema.},
  author = {Y Karim and H Griffiths and S Deacock},
  year = {2004},
  doi = {10.1136/jcp.2003.12021},
  url = {https://pubmed.ncbi.nlm.nih.gov/14747456/},
  note = {Source identifier: 14747456}
}