@misc{indiciae02505cf21ee3,
  title = {[Cholecystectomy without drainage. Randomized clinical study].},
  author = {M Porati and G Sina and A Monguzzi and R Ballabio and I Colombi},
  url = {https://pubmed.ncbi.nlm.nih.gov/6493559/},
  note = {Source identifier: 6493559}
}