@misc{indiciaec0473019a064,
  title = {[Balloon atrioseptostomy using 2-dimensional echocardiography].},
  author = {S Tůma and M Samánek and J Skovránek and T First and P Tax and O Reich},
  year = {1985},
  url = {https://pubmed.ncbi.nlm.nih.gov/4005925/},
  note = {Source identifier: 4005925}
}