@misc{indiciae49534f25e5e3,
  title = {Pharmacological differences between calcium antagonists.},
  author = {L H Opie},
  year = {1997},
  doi = {10.1093/eurheartj/18.suppl\_a.71},
  url = {https://pubmed.ncbi.nlm.nih.gov/9049541/},
  note = {Source identifier: 9049541}
}