@misc{indiciaed6073030d3af,
  title = {[Trial forceps].},
  author = {F Kubli and M Hinselmann and H Rüttgers and A Castaño-Almendral},
  year = {1971},
  doi = {10.1007/bf00682934},
  url = {https://pubmed.ncbi.nlm.nih.gov/5108891/},
  note = {Source identifier: 5108891}
}