1. Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, USA
2. Department of Ophthalmology, Ludwig-Maximilians-University Munich, Munich, Germany
3. Harvard Medical School, Boston, MA, USA
4. Harvard-MIT Division of Health Sciences and Technology, Cambridge, MA, USA
5. Department of Pathology, Harvard Medical School and Massachusetts General Hospital, Boston, MA, USA
6. Institute of Biomedical Optics, University of Lübeck, Lübeck, Germany