@misc{indiciaeca837edda833,
  title = {Rheumatoid vasculitis presenting as appendicitis.},
  author = {J M van Laar and V T Smit and W M de Beus and G Collée and E H Jansen and F C Breedveld},
  url = {https://pubmed.ncbi.nlm.nih.gov/9844770/},
  note = {Source identifier: 9844770}
}