%0 Journal Article %T Cochrane Systematic Reviews of Chinese Herbal Medicines: An Overview %A Jing Hu %A Junhua Zhang %A Wei Zhao %A Yongling Zhang %A Li Zhang %A Hongcai Shang %J PLOS ONE %D 2012 %I Public Library of Science (PLoS) %R 10.1371/journal.pone.0028696 %X Our study had two objectives: a) to systematically identify all existing systematic reviews of Chinese herbal medicines (CHM) published in Cochrane Library; b) to assess the methodological quality of included reviews. %U http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0028696