Affiliation: | 1. Department of Plastic and Reconstructive Surgery;2. Department of Molecular Cell Biology and Immunology;3. Department of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam, The Netherlands;4. Department of Pathology and Medical Biology, Medical Biology Section;5. Department of Plastic and Reconstructive Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands |