Affiliation: | Current affiliations: 2nd Medical Department (S.D., R.M.S., A.M.), Department of Surgery (S.G., D.W., H.F.), Minimally Invasive Therapy and Intervention Research Group (S.D., S.G., E.D., D.W., A.F., A.S., H.F., A.M.), Institute of Medical Statistics and Epidemiology (S.W.), Technical University of Munich, Klinikum rechts der Isar, Munich, Germany |