@misc{indiciae85128bbad976,
  title = {Psoriatic arthritis.},
  author = {C Salvarani and I Olivieri and F Cantini and L Macchioni and L Boiardi},
  year = {1998},
  doi = {10.1097/00002281-199807000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/9725090/},
  note = {Source identifier: 9725090}
}