@misc{indiciae38cfff073d4f,
  title = {Internal rectal intussusception seldom develops into total rectal prolapse.},
  author = {A Mellgren and I Schultz and C Johansson and A Dolk},
  year = {1997},
  doi = {10.1007/bf02055439},
  url = {https://pubmed.ncbi.nlm.nih.gov/9221859/},
  note = {Source identifier: 9221859}
}