@misc{indiciae6ca46d4010d7,
  title = {Oxygen therapy of bundle branch block.},
  author = {J LEVY},
  year = {1950},
  doi = {10.1097/00000441-195022040-00007},
  url = {https://pubmed.ncbi.nlm.nih.gov/14771069/},
  note = {Source identifier: 14771069}
}