@misc{indiciae235e6b9444bd,
  title = {[Prof. MUDr. Ivan Simkovic, DrSc., 50 years old].},
  author = {M Kratochvil},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/4893866/},
  note = {Source identifier: 4893866}
}