@misc{indiciae34ec7bd47a91,
  title = {Total craniopagus twins.},
  author = {F Villarejo and M Soto and C Amaya and I Pascual-Castroviejo and C Morales},
  year = {1981},
  doi = {10.1159/000119977},
  url = {https://pubmed.ncbi.nlm.nih.gov/7249816/},
  note = {Source identifier: 7249816}
}