@misc{indiciae72e2b0524fbd, title = {Photodynamic therapy: an update.}, author = {C P Lowdell}, year = {1994}, doi = {10.1016/s0936-6555(05)80108-6}, url = {https://pubmed.ncbi.nlm.nih.gov/8018577/}, note = {Source identifier: 8018577} }