@misc{indiciaebad91bb7974f,
  title = {[Gallops, "snaps" and the apexogram].},
  author = {C Mahaim and I Mahaim},
  year = {1966},
  url = {https://pubmed.ncbi.nlm.nih.gov/5942968/},
  note = {Source identifier: 5942968}
}