@misc{indiciaeff68912dd1fe,
  title = {[Electrocardiographic and vectorcardiographic diagnosis and computers (wave patterns)].},
  author = {K Okajima and S Yasui and M Yokoi and T Fujino},
  year = {1967},
  url = {https://pubmed.ncbi.nlm.nih.gov/4870448/},
  note = {Source identifier: 4870448}
}