@misc{indiciaead8a6979681f,
  title = {Organic constipation in adults.},
  author = {B Smith and R H Grace and I P Todd},
  year = {1977},
  doi = {10.1002/bjs.1800640504},
  url = {https://pubmed.ncbi.nlm.nih.gov/861466/},
  note = {Source identifier: 861466}
}