@misc{indiciae6cd4207fc82c,
  title = {Thyroid and heart.},
  author = {C Symons},
  year = {1977},
  doi = {10.1016/s0140-6736(77)91587-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/73108/},
  note = {Source identifier: 73108}
}