@misc{indiciae460444992fda,
  title = {Relation between tonic sympathetic and vagal control of human sinus node function.},
  author = {M Kollai and G Jokkel and I Bonyhay and J Tomcsanyi and A Naszlady},
  year = {1994},
  doi = {10.1016/0165-1838(94)90044-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/8014377/},
  note = {Source identifier: 8014377}
}