@misc{indiciaefcf8ff543ed7,
  title = {Mallampati class "Zero".},
  author = {Xiaoyuan Xie and Xuan Au-Truong and Arthur J Klowden and Ninos J Joseph and M Ramez Salem},
  year = {2002},
  doi = {10.1097/00000539-200205000-00072},
  url = {https://pubmed.ncbi.nlm.nih.gov/11973229/},
  note = {Source identifier: 11973229}
}