@misc{indiciae3b3051967439,
  title = {Flexible sigmoidoscopy: the patients' perception.},
  author = {Yehuda Ringel and Christine B Dalton and Lawrence J Brandt and Yuming Hu and Huanguang Jia and Shrikant Bangdiwala and Douglas A Drossman},
  year = {2002},
  doi = {10.1067/mge.2002.121877},
  url = {https://pubmed.ncbi.nlm.nih.gov/11868002/},
  note = {Source identifier: 11868002}
}