@misc{indiciaea16f1be49dfc,
  title = {Thoracopagus twins.},
  author = {B Ovlisen and P E Honger and N H Nielsen},
  year = {1974},
  doi = {10.3109/00016347409157757},
  url = {https://pubmed.ncbi.nlm.nih.gov/4440468/},
  note = {Source identifier: 4440468}
}