@misc{indiciae4d620bc34b5d,
  title = {[Gallbladder polyps and gallbladder stones].},
  author = {C Wolpers},
  year = {1989},
  doi = {10.1055/s-2008-1066847},
  url = {https://pubmed.ncbi.nlm.nih.gov/2591304/},
  note = {Source identifier: 2591304}
}