@misc{indiciaed698b75dc7fc,
  title = {Post appendectomy mechanical sterility.},
  author = {A S Birkenfeld and A Brzezinski and J G Schenker},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/7183045/},
  note = {Source identifier: 7183045}
}