@misc{indiciaeb7ff390e8e9a,
  title = {Periumbilical perforating pseudoxanthoma elasticum.},
  author = {D Pruzan and P E Rabbin and E R Heilman},
  year = {1992},
  doi = {10.1016/s0190-9622(08)80794-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/1597554/},
  note = {Source identifier: 1597554}
}