@misc{indiciae547e83bc0c71,
  title = {[Problems in placenta praevia].},
  author = {Z Krikal and F Gazárek and B Flasarová},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4717867/},
  note = {Source identifier: 4717867}
}