@misc{indiciae3de42f595567,
  title = {[Echographic control during conducting artificial abortion].},
  author = {A M Stygar and I G Torganova and N V Maskalenko and I V Fedorova},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3242390/},
  note = {Source identifier: 3242390}
}