[1] Southern Med Univ, Nanfang Hosp, Guangzhou, Peoples R China
[2] Southern Med Univ, Sch Nursing, Guangzhou, Peoples R China
[3] Zhuzhou Cent Hosp, Dept Gen Med, Zhuzhou, Peoples R China
[4] Univ Otago, Dept Anat, Dunedin, New Zealand
[5] Zhuzhou Cent Hosp, Dept Trauma Ctr, 116 Changjiang Rd, Zhuzhou 412000, Peoples R China
[6] Zhuzhou Cent Hosp, Dept Hepatobiliary Surg, 116 Changjiang Rd, Zhuzhou 412000, Peoples R China
[7] Univ Otago, Dept Pathol, Dunedin 9016, New Zealand