@misc{indiciae38467cb8a49c,
  title = {Sigma-rectum pouch (Mainz pouch II).},
  author = {M Fisch and R Wammack and F Steinbach and S C Müller and R Hohenfellner},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8351780/},
  note = {Source identifier: 8351780}
}