1. Department of Mechanical Engineering and Materials Science, Center for Biologically Inspired Materials and Material Systems, and Center for Biomolecular and Tissue Engineering, Duke University, Durham, North Carolina 27708, Department of Surgery, Duke University Medical Center, Durham North Carolina 27710, School of Chemical Engineering and Bioengineering, Washington State University, Pullman, Washington 99164, and Department of Emergency Medicine and Division of Engineering, Brown University, Providence...