@misc{indiciae69406814a712,
  title = {Observations on cholinogenic urticaria.},
  author = {J K MORGAN},
  year = {1953},
  doi = {10.1038/jid.1953.87},
  url = {https://pubmed.ncbi.nlm.nih.gov/13084982/},
  note = {Source identifier: 13084982}
}