1. Xi’an JiaoTong University Health Science Center, Xi’an, Shanxi, China
2. Department of Vascular Surgery, Yantai Yuhuangding Hospital, Yantai, Shangdong, China
3. Department of Dermatology, Yantai Yuhuangding Hospital, Yantai, China
4. Department of Vascular Surgery, The First Affiliated Hospital of Xi’an JiaoTong University, Xi’an, Shanxi, China