@misc{indiciae5b768854bf72,
  title = {[Bidimensional echography in IUD bearers].},
  author = {F Cruces Pemán and C Chinchilla Calvo},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1146464/},
  note = {Source identifier: 1146464}
}