@misc{indiciaea8d8ebb44296,
  title = {Vectorcardiography and COPD.},
  author = {F Conget Lopez},
  year = {1987},
  doi = {10.1378/chest.91.4.636a},
  url = {https://pubmed.ncbi.nlm.nih.gov/3829763/},
  note = {Source identifier: 3829763}
}