Authors: Qihe Xu; Rudolf Bauer; Bruce M Hendry; Tai-Ping Fan; Zhongzhen Zhao; Pierre Duez; Monique S J Simmonds; Claudia M Witt; Aiping Lu; Nicola Robinson; De-an Guo; Peter J Hylands Journal: BMC Complement Altern Med Date: 2013-06-13 Impact factor: 3.659