@misc{indiciae6a1c3d3a113d,
  title = {New calcium antagonists.},
  author = {H Purcell},
  year = {1991},
  doi = {10.1016/0002-8703(91)90318-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/1835561/},
  note = {Source identifier: 1835561}
}