@misc{indiciae6652a76a5e72,
  title = {Frontal sinus: permanent' drainage without deformity.},
  author = {H P SCHENCK},
  year = {1951},
  doi = {10.1288/00005537-195108000-00008},
  url = {https://pubmed.ncbi.nlm.nih.gov/14862215/},
  note = {Source identifier: 14862215}
}