Reliability and validity of the ultra-brief screening scale for depression and anxiety in outpatients clinics of community healthcare centers
QIAN Jie, JIANG Minmin, CHEN Chen, CHEN Yujiao, YU Dehua, LI Chunbo
Journal of Internal Medicine Concepts & Practice . 2021, (02): 116 -120 .  DOI: 10.16138/j.1673-6087.2021.02.010