1 Department of Vascular Surgery of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China.
2 Department of Vascular Surgery of Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China.
3 Department of Vascular Surgery of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China; Department of Vascular Surgery of Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China.