@misc{indiciae9b0ba8734798,
  title = {Reoperation for a symptomatic double gallbladder.},
  author = {R Silvis and A J van Wieringen and C H van der Werken},
  year = {1996},
  doi = {10.1007/bf00187385},
  url = {https://pubmed.ncbi.nlm.nih.gov/8779072/},
  note = {Source identifier: 8779072}
}