@misc{indiciae081eec4b6523,
  title = {Symptoms in chronic constipation.},
  author = {A Koch and W A Voderholzer and A G Klauser and S Müller-Lissner},
  year = {1997},
  doi = {10.1007/bf02051196},
  url = {https://pubmed.ncbi.nlm.nih.gov/9269805/},
  note = {Source identifier: 9269805}
}