@misc{indiciaeca0a4ab50bd3,
  title = {Severe constipation.},
  author = {Arnold Wald},
  year = {2005},
  doi = {10.1016/s1542-3565(05)00164-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/15880311/},
  note = {Source identifier: 15880311}
}