@misc{indiciaead7a40ec1146,
  title = {Placebo in biliary colic study?},
  author = {R Arendt and G Kundt and T Arendt},
  year = {1998},
  doi = {10.1016/s0016-5085(98)70175-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/9742005/},
  note = {Source identifier: 9742005}
}