@misc{indiciaefa5da44b59c4,
  title = {Thyroid function tests and oral contraceptives.},
  author = {O Djahanbakhch and J Barraclough and T Hargreaves and D W Sykes},
  year = {1977},
  doi = {10.1136/bmj.1.6073.1413-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/861664/},
  note = {Source identifier: 861664}
}