@misc{indiciaed000ca18b6f4, title = {Photodynamic therapy.}, author = {D C Shackley and C Whitehurst and N W Clarke and C Betts and J V Moore}, year = {1999}, doi = {10.1177/014107689909201106}, url = {https://pubmed.ncbi.nlm.nih.gov/10703492/}, note = {Source identifier: 10703492} }