@misc{indiciae7f8fa39f8d37,
  title = {Suicide attempt with practolol.},
  author = {P Karhunen and G Härtel},
  year = {1973},
  doi = {10.1136/bmj.2.5859.178-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/4144673/},
  note = {Source identifier: 4144673}
}