@misc{indiciae025b199b7601,
  title = {Alternation in jugular pulse.},
  author = {S Zoneraich and O Zoneraich},
  year = {1973},
  doi = {10.7326/0003-4819-78-4-609\_2},
  url = {https://pubmed.ncbi.nlm.nih.gov/4694048/},
  note = {Source identifier: 4694048}
}