@misc{indiciae61f975b33e82,
  title = {Constipation: is it a risk factor for cholesterol gallstones?},
  author = {J L Watkins and T E Wiley and T J Layden},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8340076/},
  note = {Source identifier: 8340076}
}