@misc{indiciae0ff2a712a73c,
  title = {Serum digoxin level - determined or estimated?},
  author = {J Stĕpán and J Petrásek and F Kölbel and T Havránek and J Babjuk},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6342938/},
  note = {Source identifier: 6342938}
}