(1)
Dirschka, T.; Reinhold, U.; Foguet, M.; Novak, B.; Schmitz, B.; Luebbert, H.; Szeimies, R. M. Photodynamic Therapy for Actinic Keratosis and Field Cancerization Using BF-200 ALA: Results of Pivotal Phase III Trials and Follow-Up. J of Skin 2017, 1, s117.