@misc{indiciaea582b6b5bba7,
  title = {[Echography as a method for examining the maxillary sinus].},
  author = {F W Otten and M L Bouwhuis-Hoogerwerf and J J Grote},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/6390222/},
  note = {Source identifier: 6390222}
}