[1] Chongqing Hosp Tradit Chinese Med, Dept Gen Surg, Chongqing, Peoples R China
[2] Chongqing Hosp Tradit Chinese Med, Dept Dermatol, Chongqing Key Lab Integrat Dermatol Res, Chongqing, Peoples R China
[3] Chongqing Hosp Tradit Chinese Med, Chongqing Clin Res Ctr Dermatol, Chongqing, Peoples R China
[4] Kweichow Moutai Hosp, Dept Gen Surg, Renhuai, Peoples R China