@misc{indiciae19c146503f13,
  title = {Psoriatic arthritis.},
  author = {L R Espinoza and M L Cuéllar and L H Silveira},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1503870/},
  note = {Source identifier: 1503870}
}