Prevalence of Depression and Influencing Factors in Patients with Type 2 Diabetes:a Multi-center Study in Beijing,China 
WU Yuxiang,CHENG Yuxia,LI Lijun,JIA Junhong,WANG Wenbo,GUO Xiaohui,WU Yanqiao,LI Yufeng,LIU Yanjun,WANG Aihong
Chinese General Practice . 2019, (21): 2557 -2563 .  DOI: 10.12114/j.issn.1007-9572.2019.00.070