1. Experimental Medicine Center; The Affiliated Hospital of Southwest Medical University; Luzhou China
2. Department of Breast and Thyroid Surgery; Chengdu Fifth People's Hospital; Chengdu China
3. Department of Vascular Surgery; The Second People's Hospital of Yibin; Yibin China
4. Department of Vascular Surgery; The Affiliated Hospital of Southwest Medical University; Luzhou China
5. Department of Biomedical Engineering; School of Medicine; University of Alabama at Birmingham; Birmingham Alabama