@misc{indiciae8bae9c6a6227,
  title = {Photodynamic therapy.},
  author = {A Benzer and C Putensen and H Kostron},
  year = {1989},
  doi = {10.1016/s0140-6736(89)90556-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/2569566/},
  note = {Source identifier: 2569566}
}