@misc{indiciae41a4def18567,
  title = {Topical diltiazem and bethanechol decrease anal sphincter pressure and heal anal fissures without side effects.},
  author = {E A Carapeti and M A Kamm and R K Phillips},
  year = {2000},
  doi = {10.1007/bf02236630},
  url = {https://pubmed.ncbi.nlm.nih.gov/11052511/},
  note = {Source identifier: 11052511}
}