@misc{indiciae29a2207810bc,
  title = {Psoriatic arthritis.},
  author = {D H Loebl and S Kirby and R Stephenson and E Cook and H G Mealing and J P Bailey},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/490863/},
  note = {Source identifier: 490863}
}