1. Department of Plastic, Reconstructive, and Hand-Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands;
2. Department of Epidemiology and Biostatistics, Netherlands Cancer Institute, Amsterdam, The Netherlands;
3. Institute of Biostatistics and Registry Research, Brandenburg Medical School Theodor Fontane, Neuruppin, Germany;
4. Department of Pathology, Amsterdam University Medical Center (UMC), VU University Medical Center, Amsterdam, The Netherlands;
5. Department of Pathology, Amsterdam UMC, Amsterdam Medical Center, Amsterdam, The Netherlands;
6. Department of Plastic, Reconstructive, and Hand Surgery, Medisch Spectrum Twente, Enschede, The Netherlands;
7. Department of Clinical Genetics, Amsterdam UMC, Amsterdam Medical Center, Amsterdam, The Netherlands; and
8. Department of Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands