Daylight photodynamic therapy versus cryosurgery for the treatment and prophylaxis of actinic keratoses of the face  − protocol of a multicenter, prospective, randomized, controlled, two-armed study

Photodynamic therapy with daylight (DL-PDT) is efficacious in treating actinic keratosis (AK), but the efficacy of field-directed, repetitive DL-PDT for the treatment and prophylaxis of AK in photodamaged faci...

Source: BMC Dermatology - October 25, 2017 Category: Dermatology Authors: E. Kohl, M. Koller, F. Zeman, R.-M. Szeimies, W. G. Philipp-Dormston, W. Prager, P. A. Gerber and S. Karrer Tags: Study protocol Source Type: research