9HIGGINS JPT, THOMPSON SG, DEEKS J, et al Measur- ing inconsistency in meta-analyses [ J ]. BMJ, 2003,327 ( 7414 ) :557 - 560.
10DANDAN Z, LING T, MEIXU W ,et al. An LC-MS method forsimultaneous determination of nine ginsenosides in rat plasma andits application in pharmacokinetic study [ J ]. Biomed Chroma-togr, 2011, 25(6) :720 -726.