@misc{indiciaed0b67e3366bd,
  title = {Allergen immunotherapy.},
  author = {P W Ewan},
  year = {1989},
  doi = {10.1016/0952-7915(89)90040-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2679719/},
  note = {Source identifier: 2679719}
}