@misc{indiciae3fe55505c796,
  title = {Hernia registers and specialization.},
  author = {E Nilsson and S Haapaniemi},
  year = {1998},
  doi = {10.1016/s0039-6109(05)70375-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/9927990/},
  note = {Source identifier: 9927990}
}