[1] Univ Lubeck, Lubeck, Germany
[2] Univ Klinikum Schleswig Holstein, Dept Surg, Sect Translat Surg Oncol & Biobanking, Lubeck, Germany
[3] Univ Klinikum Schleswig Holstein, Med Syst Biol Grp, Lubeck Inst Expt Dermatol, Lubeck, Germany
[4] Univ Klinikum Schleswig Holstein, Inst Med Biometry & Stat, Lubeck, Germany
[5] Soventec GmbH, Klein Wittensee, Germany