Evidence Base of Clinical Studies on Tai Chi: A Bibliometric Analysis Yang, Guo-Yan ; Wang, Li-Qiong ; Ren, Jun ; Zhang, Yan ; Li, Meng-Ling ; Zhu, Yu-Ting ; Luo, Jing ; Cheng, Yan-Jun ; Li, Wen-Yuan ; Wayne, Peter M. ; Liu, Jian-Ping Abstract Publication: PLoS ONE Pub Date: March 2015 DOI: 10.1371/journal.pone.0120655 Bibcode: 2015PLoSO..1020655Y