TY  - RPRT
TI  - Photodynamic therapy.
AU  - T J Dougherty
AU  - S L Marcus
PY  - 1992
DO  - 10.1016/0959-8049(92)90080-l
UR  - https://pubmed.ncbi.nlm.nih.gov/1327020/
ID  - 1327020
ER  -