Long-term Effect of Peer Support Intervention on Diabetes-related Knowledge Level and Self-management in Type 2 Diabetic Patients 
LIU Hongjie,SHI Hongmei,XING Lili
Chinese General Practice . 2019, (34): 4240 -4245 .  DOI: 10.12114/j.issn.1007-9572.2019.00.695