@misc{indiciae97f7699b8d18,
  title = {Central perforations-safe or unsafe?},
  author = {D H Rice},
  year = {1975},
  doi = {10.1001/archotol.1975.00780390040010},
  url = {https://pubmed.ncbi.nlm.nih.gov/1164229/},
  note = {Source identifier: 1164229}
}