@misc{indiciae1c61e68ffc67,
  title = {Irritable bowel syndrome symptom patterns: frequency, duration, and severity.},
  author = {B Hahn and M Watson and S Yan and D Gunput and J Heuijerjans},
  year = {1998},
  doi = {10.1023/a:1026663613695},
  url = {https://pubmed.ncbi.nlm.nih.gov/9881504/},
  note = {Source identifier: 9881504}
}