@misc{indiciaeca58d0f89921,
  title = {Studying the gall bladder.},
  author = {H C Irving},
  year = {1989},
  doi = {10.1136/bmj.298.6679.977},
  url = {https://pubmed.ncbi.nlm.nih.gov/2499388/},
  note = {Source identifier: 2499388}
}