Affiliation: | 1. Medical Faculty, RWTH Aachen University, Department of Plastic and Reconstructive Surgery, Hand Surgery, and Burn Center, Aachen, NRW 52074, Germany;2. Leiden University Medical Centre, Department of Nephrology, Leiden 2300, The Netherlands;3. Medical Faculty, RWTH Aachen University, Interdisciplinary Center for Clinical Research (IZKF), Aachen, NRW 52074, Germany |