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. Author manuscript; available in PMC: 2011 Oct 12.
Published in final edited form as: Cochrane Database Syst Rev. 2009 Oct 7;(4):CD006690. doi: 10.1002/14651858.CD006690.pub2
Outcome or Subgroup Studies Participants Statistical Method Effect Estimate
3.1 Reduction in 2 hr fasting blood
glucose after oral glucose tolerance
test (mmol/L) 		1 Mean Difference ( IV , Random ,
95% CI )		 No totals
 3.1.1 Tangping San 1 Mean Difference ( IV , Random ,
95% CI )		 No totals