Design and Verification of Behavioral Activation Intervention Program for Post-stroke Subthreshold Depression:a Pilot Trial 
XU Hailian,LYU Yumei,HE Yudi,JIN Yisi,SU Jing
Chinese General Practice . 2019, (14): 1672 -1677 .  DOI: 10.12114/j.issn.1007-9572.2018.00.427