@misc{indiciaedec218afa1de,
  title = {Alpha-1 antitrypsin deficiency and systemic necrotizing vasculitis.},
  author = {P R Fortin and R S Fraser and C S Watts and J M Esdaile},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/1684994/},
  note = {Source identifier: 1684994}
}