1. Department of Vascular Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
2. Central Laboratory of School of Life Sciences, Chongqing Medical University, Chongqing 400016, China
3. Department of Ultrasound, Chongqing Traditional Chinese Medicine Hospital, Chongqing 400013, China
4. Department of Radiology, Southwest Hospital, Third Military Medical University (Army Military Medical University), Chongqing 400038, China