@misc{indiciaea30e3ebd8bed,
  title = {Complications with the Combitube.},
  author = {P Krafft and M Frass and A P Reed},
  year = {1998},
  doi = {10.1007/bf03012165},
  url = {https://pubmed.ncbi.nlm.nih.gov/9793682/},
  note = {Source identifier: 9793682}
}