@misc{indiciaef7dbf9a2ce9f,
  title = {[Allergic rhinoconjunctivitis--past and present aspects].},
  author = {B Niggemann and U Wahn},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1603098/},
  note = {Source identifier: 1603098}
}