@misc{indiciaeacdb7b32b01b,
  title = {Left ventricular failure with labetalol.},
  author = {M A Frais and T J Bayley},
  year = {1979},
  doi = {10.1136/pgmj.55.646.567},
  url = {https://pubmed.ncbi.nlm.nih.gov/514938/},
  note = {Source identifier: 514938}
}