@misc{indiciaec5275cabd7b9,
  title = {The correlation between systemic allergies and radiologically visible periapical pathosis.},
  author = {H J Brummer and P J van Wyk},
  year = {1987},
  doi = {10.1016/s0099-2399(87)80201-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/3481809/},
  note = {Source identifier: 3481809}
}