Li HB 2003

Reason for exclusion	Quasi-randomised study comparing the effect of Yiqi jianpi fang (dang shen 20g, ge gen 20g, huang qi 15g, fu ling 15g, bai zhu 15g, cang zhu 15g, tian hua fen 15g, shen qu 15g) plus captopril vs captopril alone in 64 participants with impaired glucose tolerance. The study duration was 21 days (<4wks).
	The report stated that participants were randomly divided into treatment group A and control group B. From phone contact with the authors the subjects were divided into groups according to ages and other characteristics by the clinician.
	Same study with more detailed information as Li HB 2002