@misc{indiciae2d53fa3acab8,
  title = {Subacute sinusitis in children.},
  author = {E R Wald and C Byers and N Guerra and M Casselbrant and D Beste},
  year = {1989},
  doi = {10.1016/s0022-3476(89)80324-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/2500511/},
  note = {Source identifier: 2500511}
}