@misc{indiciae02564836e5f6,
  title = {Verapamil therapy.},
  author = {S Ahmed},
  year = {1980},
  doi = {10.1016/0002-8703(80)90129-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/7405796/},
  note = {Source identifier: 7405796}
}