The Incidence and Influential Factors of Anxiety in Pre-diabetic Patients 
CHEN Zhixiong,ZENG Ailin,HU Yaqin,LIU Jingdong
Chinese General Practice . 2019, (20): 2411 -2415 .  DOI: 10.12114/j.issn.1007-9572.2019.00.030