Authors: David M Eisenberg; Eric S J Harris; Bruce A Littlefield; Shugeng Cao; Jane A Craycroft; Robert Scholten; Peter Bayliss; Yanling Fu; Wenquan Wang; Yanjiang Qiao; Zhongzhen Zhao; Hubiao Chen; Yong Liu; Ted Kaptchuk; William C Hahn; Xiaoxing Wang; Thomas Roberts; Caroline E Shamu; Jon Clardy Journal: Fitoterapia Date: 2010-11-22 Impact factor: 2.882