@misc{indiciaeef31fd683264,
  title = {Are infections protecting from atopy?},
  author = {P M Matricardi and R Ronchetti},
  year = {2001},
  doi = {10.1097/01.all.0000011054.18314.67},
  url = {https://pubmed.ncbi.nlm.nih.gov/11964721/},
  note = {Source identifier: 11964721}
}