1. From the Departments of Radiology (Q.M., Z.Y.) and Nephrology (X.H.), Beijing Friendship Hospital, Capital Medical University, 95 YongAn Road, Beijing, 100050, P.R. China; Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, P.R. China (F.L.); Department of Cardiology, the First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, P.R....