Affiliation: | Current affiliations: Department of Internal Medicine (J.K., C.F., P.L.), Israelitic Hospital, Academic Hospital, University of Hamburg, Germany; Imperial College London (A.M., P.S.), London, United Kingdom; Institut Biomedizinische Technik (F.V., M.R.-Z.), Fraunhofer Gesellschaft, St. Ingbert, Germany; Given Imaging (J.G., E.R.), Yoqneam, Israel |