@misc{indiciae99b7db6f1e04,
  title = {Electrorectography in chronic constipation.},
  author = {A Shafik},
  doi = {10.1007/bf00295930},
  url = {https://pubmed.ncbi.nlm.nih.gov/7571680/},
  note = {Source identifier: 7571680}
}