TY  - RPRT
TI  - Photodynamic therapy.
AU  - A Benzer
AU  - C Putensen
AU  - H Kostron
PY  - 1989
DO  - 10.1016/s0140-6736(89)90556-4
UR  - https://pubmed.ncbi.nlm.nih.gov/2569566/
ID  - 2569566
ER  -