[UV phototherapy : UV phototherapy and photodiagnostics-a practical overview]. / UV-Phototherapie : UV-Phototherapie und Photodiagnostik ­ eine praktische Übersicht.

UV phototherapy is an essential and efficient therapeutic option in the treatment of dermatological diseases. It is an integral part of multiple guidelines and maintains its high clinical significance despite the development of new therapeutic options for systemic treatment. Due to the difficult revenue situation, the market for ready-to-use products of psoralen and UV therapy devices is constantly changing.