@misc{indiciaeabbda5a153d7,
  title = {The electrocardiogram and vectrocardiogram with abnormal left axis deviation.},
  author = {S K Saha and C Fisch},
  year = {1968},
  doi = {10.1016/s0022-0736(68)80028-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/5707069/},
  note = {Source identifier: 5707069}
}