title: Evidence-based evaluation of photodynamic therapy of actinic keratoses.
authors.forename: Ernst
authors.initials: E
authors.lastname: Epstein
mesh_terms: D000622:Aminolevulinic Acid / Q000627:therapeutic use*; D017322:Clinical Trials, Phase II as Topic; D006801:Humans; D007642:Keratosis / Q000188:drug therapy*; D010778:Photochemotherapy; D017319:Photosensitizing Agents / Q000627:therapeutic use*; D016896:Treatment Outcome
chemical_list: D017319:Photosensitizing Agents; D000622:Aminolevulinic Acid