@misc{indiciaec72e23632a5b,
  title = {PUVA therapy.},
  author = {T N Helm and J W Dijkstra and R J Ferrara and S Glanz},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/2000735/},
  note = {Source identifier: 2000735}
}