@misc{indiciaeb8b0c0e41adf,
  title = {Preliminary experience with intrasphincteric botulinum toxin for persistent constipation after pull-through for Hirschsprung's disease.},
  author = {J C Langer and E Birnbaum},
  year = {1997},
  doi = {10.1016/s0022-3468(97)90399-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/9247234/},
  note = {Source identifier: 9247234}
}