@misc{indiciaead711bcedec1,
  title = {[Indications for anorectal manometry].},
  author = {F Penninckx and R Kerremans and J Beckers},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/605430/},
  note = {Source identifier: 605430}
}