Clinical observation of insulin determir combined with metformin in type 2 diabetes patients
YANG Liu, TIAN Li, MENG Xianjie, LIU Hongmei, ZHANG Lihua, YE Chunfang
Journal of Hebei Medical University . 2016, (12): 1387 -1390 .  DOI: 10.3969/j.issn.10073205.2016.12.006