1. From the Department of Cardiovascular Surgery (Q.Z., W.Y., S.Y., D.Y.) and Plastic Surgery (Y.S.), Xijing Hospital, the 4th Military Medical University, Xian, PR China; Department of Emergency Medicine (Q.Z., Y.Y., W.Y., W.B., Y.W., X.W., Y.S., B.L., T.A.C., X.L.-M.), Thomas Jefferson University, Philadelphia, PA; Department of Physiology and Center for Metabolism and Obesity Research (J.M.P., G.W.W.), Johns Hopkins University School of Medicine, Baltimore, Maryland.