TY  - RPRT
TI  - Questionable techniques for evaluating photodamage.
AU  - Ernst Epstein
PY  - 2002
DO  - 10.1001/archderm.138.11.1515-a
UR  - https://pubmed.ncbi.nlm.nih.gov/12437464/
ID  - 12437464
ER  -