@misc{indiciae334fb152d5fa,
  title = {Severe verapamil (sustained-release) overdose.},
  author = {S E Krick and J G Gums and K Grauer and G R Cooper},
  doi = {10.1177/106002809002400711},
  url = {https://pubmed.ncbi.nlm.nih.gov/2375141/},
  note = {Source identifier: 2375141}
}