Trials (2015) - Comments
pubmed: 25873092  doi: 10.1186/s13063-015-0636-y  issn: 1745-6215 

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Lin-lin Shen, Guo-fu Huang, Wen Tian, Ling-ling Yu, Xiao-cui Yuan, Zhao-qing Zhang, Jing Yin, Chao-yang Ma, Guo-wei Cai, Jian-wu Li, Ming-qiao Ding, Wei He, Xin-yan Gao, Bing Zhu, Xiang-hong Jing, Man Li