@misc{indiciae61cbb0868a66,
  title = {[Colovesical fistulas].},
  author = {H Riikonen and R Usenius and S Uusi-Penttilä},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3948747/},
  note = {Source identifier: 3948747}
}