Fig. 1From: The effects of probiotics supplementation on glycaemic control among adults with type 2 diabetes mellitus: a systematic review and meta-analysis of randomised clinical trialsPRISMA flowchart for search strategy and study selection process. RCT, randomised controlled trial; T2DM, type 2 diabetes mellitus; PRISMA, preferred reporting items for systematic reviews and meta-analyses; FBG, fasting blood glucose; HbA1c, haemoglobin A1c; HOMA-IR, homeostasis model of assessment of insulin resistanceBack to article page