An Overview of Actinic Keratoses: Understanding Etiology, Diagnosis, and Treatment Approaches J. Cañueto, L. Turrión, C. Ferrándiz-Pulido

Field Treatment of Actinic Keratoses – Focus on COX-2-Inhibitors M. Ulrich, E. Stockfleth

A double-blind randomized controlled trial to assess the efficacy of daylight photodynamic therapy with methyl-aminolevulinate vs. Placebo and daylight in patients with facial photodamage G. Sanclemente, G.A. Mancilla, G. Hernandez