Affiliation: | 1. Departments of Surgery and Bioengineering, McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA;2. Charité, Campus Virchow, AG Experimental Surgery, University Medicine Berlin, Berlin, Germany;3. University of Pittsburgh Medical Center, UPMC Mercy Hospital Burn Center, Pittsburgh, PA, USA;4. Stem Cell Systems, Berlin, Germany |