[1] Xinjiang Med Univ, Urumqi, Xinjiang Uygur, Peoples R China
[2] Peoples Hosp Xinjiang Uygur Autonomous Reg, Dept Vasc Surg, Urumqi, Xinjiang Uygur, Peoples R China
[3] Xinjiang Med Univ, Ctr Digest & Vasc Surg, Dept Vasc & Thyroid Surg, Affiliated Hosp 1, Urumqi, Xinjiang Uygur, Peoples R China