@misc{indiciae27a43abf887c,
  title = {A sequential angular lead presentation.},
  author = {R B Case and W A Tansey and A H Mogtader},
  year = {1979},
  doi = {10.1016/s0022-0736(79)80009-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/512537/},
  note = {Source identifier: 512537}
}