Johanna Buschmann1, Shuping Gao2, Luc Härter2, Sonja Hemmi2, Manfred Welti1, Clement M.L. Werner2, Maurizio Calcagni1, Paolo Cinelli2, Guido A. Wanner2
1Division of Plastic and Hand Surgery, University Hospital Zurich, Zurich, Switzerland
2Division of Trauma Surgery, University Hospital Zurich, Zurich, Switzerland