@misc{indiciaebc18333cd28a,
  title = {[Sterilization failure (author's transl)].},
  author = {M Litschgi and J J Benz and E Glatthaar},
  year = {1976},
  url = {https://pubmed.ncbi.nlm.nih.gov/137551/},
  note = {Source identifier: 137551}
}