@misc{indiciae1d7164e160d9,
  title = {Is the "hygiene hypothesis" being challenged?},
  author = {Shih-Wen Huang},
  year = {2003},
  doi = {10.1067/mai.2003.1649},
  url = {https://pubmed.ncbi.nlm.nih.gov/12897762/},
  note = {Source identifier: 12897762}
}