@misc{indiciaea16d6b085763,
  title = {Prognostic factors in polyarteritis.},
  author = {M Sack and J T Cassidy and G G Bole},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1533/},
  note = {Source identifier: 1533}
}