@misc{indiciae2569861a273b,
  title = {Sinus node function in hyperthyroid patients.},
  author = {R Valcavi and C Menozzi and E Roti and M Zini and G Lolli and S Roti and U Guiducci and I Portioli},
  year = {1992},
  doi = {10.1210/jcem.75.1.1619016},
  url = {https://pubmed.ncbi.nlm.nih.gov/1619016/},
  note = {Source identifier: 1619016}
}