@misc{indiciaec6ba797be2ed,
  title = {Decrease in cardiotoxicity of contrast media in coronary angiography by addition of calcium ions: a combined experimental and clinical study.},
  author = {J Zipfel and D Baller and H Blanke and K R Karsch and P Rentrop and G Hellige},
  year = {1980},
  doi = {10.1002/clc.4960030304},
  url = {https://pubmed.ncbi.nlm.nih.gov/7408264/},
  note = {Source identifier: 7408264}
}