1. Ecole Polytechnique Fédérale de Lausanne , ISREC, NCCR Molecular Oncology, Station 19, Lausanne CH-1015, Switzerland
2. Jules-Gonin Eye Hospital , University of Lausanne, Avenue de France 15, Lausanne CH-1004, Switzerland
3. Theodor Kocher Institute , University of Bern, Freiestrasse 1, Bern CH-3012, Switzerland
4. Biomedical Engineering-ND20 , Cleveland Clinic Lerner Research Institute, 9500 Euclid Ave., Cleveland, OH 44195, USA
5. Biozentrum , University of Basel, Basel CH-4056, Switzerland
6. Department of Pathology, Biocenter Oulu, University of Oulu, Oulu FIN-90014, Finland