@misc{indiciae397c7c62a57d,
  title = {Submandibular calculus.},
  author = {P K Hardman and D K Kassebaum and A E Rueger},
  year = {1985},
  doi = {10.1016/0030-4220(85)90324-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3862053/},
  note = {Source identifier: 3862053}
}