1 Department of General, Visceral, Vascular and Pediatric Surgery, University Hospital Wuerzburg, Oberduerrbacherstrasse 6, 97080, Wuerzburg, Germany.
2 Department for Tissue Engineering and Regenerative Medicine, University Hospital Wuerzburg, Roentgenring 11, 97070, Wuerzburg, Germany.
3 Translational Center Regenerative Therapies (TLC-RT), Fraunhofer Institute for Silicate Research ISC, Neunerplatz 2, 97082, Wuerzburg, Germany.
4 Department of General, Visceral, Vascular and Pediatric Surgery, University Hospital Wuerzburg, Oberduerrbacherstrasse 6, 97080, Wuerzburg, Germany. [email protected].