@misc{indiciae6c6e90ec2195,
  title = {Serum TSH assay.},
  author = {J I Hamburger},
  year = {1971},
  doi = {10.1056/nejm197112022852320},
  url = {https://pubmed.ncbi.nlm.nih.gov/5170960/},
  note = {Source identifier: 5170960}
}