@misc{indiciaeb716b775be04,
  title = {Why irritated?},
  author = {R S Illingworth},
  year = {1988},
  doi = {10.1136/adc.63.5.567},
  url = {https://pubmed.ncbi.nlm.nih.gov/3389879/},
  note = {Source identifier: 3389879}
}