@misc{indiciae9919b1b9e02a,
  title = {EXTERNAL CARDIAC MASSAGE.},
  author = {B W JOHANSSON},
  year = {1964},
  doi = {10.1111/j.0954-6820.1964.tb00939.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14208924/},
  note = {Source identifier: 14208924}
}