@misc{indiciae99bdb0eafe8d,
  title = {Interventional endoscopic treatment.},
  author = {Lutz Freitag},
  year = {2004},
  doi = {10.1016/j.lungcan.2004.07.970},
  url = {https://pubmed.ncbi.nlm.nih.gov/15552804/},
  note = {Source identifier: 15552804}
}