@misc{indiciae8a17d630c2ea,
  title = {[Mesothelioma developing in an umbilical hernia].},
  author = {N V Koval'chuk and B P Kudriavtsev},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7253444/},
  note = {Source identifier: 7253444}
}