@misc{indiciaee5299dd75c7a,
  title = {Chronic urticaria after vasectomy.},
  author = {R P Warin},
  year = {1977},
  doi = {10.1136/bmj.1.6077.1663-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/871721/},
  note = {Source identifier: 871721}
}