Comparison of Glucose Lowering Effect of Metformin and Acarbose in Type 2 Diabetes Mellitus: A Meta-Analysis Gu, Shuyan ; Shi, Jihao ; Tang, Zhiliu ; Sawhney, Monika ; Hu, Huimei ; Shi, Lizheng ; Fonseca, Vivian ; Dong, Hengjin Abstract Publication: PLoS ONE Pub Date: May 2015 DOI: 10.1371/journal.pone.0126704 Bibcode: 2015PLoSO..1026704G