@misc{indiciaeda8ac2e9aa9b,
  title = {Surgery in Spain.},
  author = {M Trias and E M Targarona and A Moral and C Pera},
  year = {1998},
  doi = {10.1001/archsurg.133.2.218},
  url = {https://pubmed.ncbi.nlm.nih.gov/9484739/},
  note = {Source identifier: 9484739}
}