@misc{indiciae25a7f2c6e9b7, title = {Calcium antagonists: an overview.}, author = {L Hansson}, year = {1991}, doi = {10.1016/0002-8703(91)90839-a}, url = {https://pubmed.ncbi.nlm.nih.gov/2053551/}, note = {Source identifier: 2053551} }