@misc{indiciae4c474cdac912,
  title = {A new simple method for canalicular intubation.},
  author = {G M Shannon and J N Negrey and J J Siliquini},
  year = {1977},
  doi = {10.1001/archopht.1977.04450010141014},
  url = {https://pubmed.ncbi.nlm.nih.gov/836196/},
  note = {Source identifier: 836196}
}