1. Institute of Photomedicine; Shanghai Skin Disease Hospital, Tongji University School of Medicine; Shanghai China
2. Biophotonics Research Laboratory; Center for Interdisciplinary Biomedical Education and Research, College of Mathematics and Science, University of Central Oklahoma; Edmond Oklahoma, USA
3. Laser-Forschungslabor; LIFE Center, University Hospital of Munich; Munich Germany
4. Department of Urology; University Hospital of Munich; Munich Germany