PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Diabetes and Endocrinology Drugs and Devices Evidence Based Medicine Guoli Du PeerJ Author Summary Cardiology Epidemiology Immunology Internal Medicine Medical Genetics Metabolic Sciences Oncology Public Health PeerJ Contributions Articles 1 October 2, 2020 Acarbose-metformin is more effective in glycemic variability control than repaglinide-metformin in T2DM patients inadequately controlled with metformin: a retrospective cohort study Guoli Du, Wanrun Xie, Yinxia Su, Yao Ma, Xiaoming Gao, Sheng Jiang, Huazheng Liang https://doi.org/10.7717/peerj.9905 PubMed 33072435