Impact of exenatide combined with metformin on islet function in newly diagnozed  type 2 diabetes mellitus
Zhou Ruifeng1， Zhong Shuang1， Guo Ying2， Sun Yujin1， Shao Zhuxiang1
Clinical Focus . 2017, (11): 965 -968 .  DOI: 10.3969/j.issn.1004-583X.2017.11.012