@misc{indiciaebd738c012f19,
  title = {Timing of mid-trimester sacral ossification: reply.},
  author = {P De Biasio and G Ginocchio and G Aicardi and G Ravera and P L Venturini and M Vignolo},
  year = {2005},
  doi = {10.1002/pd.1054},
  url = {https://pubmed.ncbi.nlm.nih.gov/15662713/},
  note = {Source identifier: 15662713}
}