Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleVariable- versus constant-frequency deep-brain stimulation in patients with advanced Parkinson’s disease: study protocol for a randomized controlled trial.AuthorsJia, Fumin; Zhang, Jianguo; Wang, Huimin; Liang, Zhanhua; Liu, Weiguo; Wang, Xuelian; Liu, Yiming; Guo, Yi; Ling, Zhipei; Cai, Xiaodong; Wu, Xi; Wu, Jianjun; Lv, Wen; Xu, Xin; Zhang, Wenbin; Li, LumingPublicationTrials, 2019, Vol 20, p1ISSN1745-6215Publication typeArticleDOI10.1186/s13063-019-3884-4