@misc{indiciae1f3ea10ca8cc,
  title = {The 'hygiene hypothesis: how clean should we be?},
  author = {Elaine Larson},
  year = {2002},
  doi = {10.1097/00000446-200201000-00030},
  url = {https://pubmed.ncbi.nlm.nih.gov/11839913/},
  note = {Source identifier: 11839913}
}