@misc{indiciaea0720dc42818,
  title = {Sialography made easier.},
  author = {E L Harwell},
  year = {1978},
  doi = {10.1148/127.2.545},
  url = {https://pubmed.ncbi.nlm.nih.gov/644088/},
  note = {Source identifier: 644088}
}