@misc{indiciaea2f5f5401e1d,
  title = {Exercise and the gallbladder.},
  author = {K J Vega and D E Johnston},
  year = {1999},
  doi = {10.1056/nejm199909093411109},
  url = {https://pubmed.ncbi.nlm.nih.gov/10477783/},
  note = {Source identifier: 10477783}
}