Department of Radiology, Xuanwu Hospital of Capital Medical University, Beijing 100053, China;
Emergency Department Xuanwu Hospital of Capital Medical University, Beijing 100053, China;
Department of Radiology, Xuanwu Hospital of Capital Medical University, Beijing 100053, China;
Department of Radiology, Xuanwu Hospital of Capital Medical University, Beijing 100053, China;
Department of Radiology, Xuanwu Hospital of Capital Medical University, Beijing 100053, China;