1. Department of Surgery, University of Pittsburgh, Pittsburgh, PA.
2. Pittsburgh Trauma Research Center, Division of Trauma and Acute Care Surgery, Pittsburgh, PA.
3. Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha 410013, China.
4. Center for Systems Immunology, Departments of Immunology and Computational & Systems Biology, University of Pittsburgh, Pittsburgh, PA.
5. Department of Neurosurgery, University of Pittsburgh, Pittsburgh, PA.