@misc{indiciae8407784df4e2,
  title = {Constipation--some provocative thoughts.},
  author = {A Shafik},
  year = {1991},
  doi = {10.1097/00004836-199106000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/2066542/},
  note = {Source identifier: 2066542}
}