@misc{indiciae303d6733c62c,
  title = {Clinical problems in masking.},
  author = {L W WELSH and J J WELSH},
  year = {1961},
  doi = {10.1001/archotol.1961.00740020350016},
  url = {https://pubmed.ncbi.nlm.nih.gov/13784290/},
  note = {Source identifier: 13784290}
}