@misc{indiciae534d33bd6e21,
  title = {Quantitative electrocardiography. Standardization and performance evaluation.},
  author = {J L Willems},
  year = {1990},
  doi = {10.1111/j.1749-6632.1990.tb37311.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2221695/},
  note = {Source identifier: 2221695}
}