Efficacy and Safety of 5% Lidocaine Patch With Placebo Patch in Subjects With Herpes Zoster Associated Pain

Beijing University People's Hospital, Beijing

Air force general hospital, Beijing

Beijing friendship hospital, Beijing

Beijing university first hospital, Beijing

Beijing university third hospital, Beijing

The first affiliated hospital of Jilin university, Changchun

Xiangya hospital central south university, Changsha

South West Hospital, Chengdu

First affiliated hospital of Chongqing medical university, Chongqing

The first affiliated hospital of Dalian university, Dalian

Guangzhou general hospital, Guangzhou

The first affiliated hospital of Zhejiang university, Hangzhou

Shandong dermatology hospital, Jinan

The second affiliated hospital of Kunming medical college, Kunming

China dermatology research center, Nanjing

Shanghai Huashan hospital, Shanghai

Shanghai Ruijin Hospital, Shanghai

Shengjing Hospital, Shenyang

The fourth affiliated hospital of Hebei medical university, Shijiazhuang

General hospital of Tianjin medical university, Tianjin

Xijing Hospital, Xi'an