@misc{indiciaed015e1b11437,
  title = {Propranolol and cardiac surgery: a problem for the anesthesiologist?},
  author = {J A Kaplan and R W Dunbar and J W Bland and R Sumpter and E L Jones},
  doi = {10.1213/00000539-197509000-00003},
  url = {https://pubmed.ncbi.nlm.nih.gov/1237244/},
  note = {Source identifier: 1237244}
}