@misc{indiciae192ffa24993d,
  title = {Apparently benign left bundle branch block.},
  author = {R A Spurrell and D M Krikler and E Sowton},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/5085080/},
  note = {Source identifier: 5085080}
}