[Zhang, Kun; Zhou, Shuwei] Hunan Univ Chinese Med, Dept Radiol, Hosp 1, Changsha, Peoples R China.
[Zhang, Kun; Zhou, Shuwei] Hunan Univ Chinese Med, Coll Integrated Tradit Chinese & Western Med, Changsha, Peoples R China.
[Li, Wuping] Hunan Univ Chinese Med, Dept Ankle & Orthoped Surg, Hosp 1, Changsha, Peoples R China.
[Xiang, Huichun] Huaihua Hosp Tradit Chinese Med, Dept Radiol, Huaihua, Peoples R China.
[Zhang, Kun] Hunan Univ Chinese Med, Dept Radiol, Hosp 1, 95 Shaoshan Middle Rd, Changsha 410007, Hunan, Peoples R China.