TY  - RPRT
TI  - Photodynamic therapy: when and why?
AU  - L R Braathen
PY  - 2002
DO  - 10.1046/j.1468-3083.2002.00449.x
UR  - https://pubmed.ncbi.nlm.nih.gov/12195560/
ID  - 12195560
ER  -