Effects of Dapagliflozin and Linagliptin on Metabolic Indices and PR Interval among Patients with Type 2 Diabetes Mellitus 
ZHANG Dongming,CUI Tingting,ZHANG Jin,CAO Huifang,WANG Limei
Chinese General Practice . 2021, (3): 280 -284 .  DOI: 10.12114/j.issn.1007-9572.2020.00.631