@misc{indiciae83411738e90d,
  title = {Anorectal abnormalities in progressive systemic sclerosis.},
  author = {A W Chiou and J K Lin and F M Wang},
  year = {1989},
  doi = {10.1007/bf02563695},
  url = {https://pubmed.ncbi.nlm.nih.gov/2714134/},
  note = {Source identifier: 2714134}
}