@misc{indiciae9cd3af803500,
  title = {Normalized serum thyroxine (T 4 N). The test for thyroid function in pregnancy.},
  author = {F S Ashkar and A A Bezjian},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4627427/},
  note = {Source identifier: 4627427}
}