Prolonged Grief Disorder: Concept, Epidemiology, and Pathological Mechanism
TANG Suqin;HE Li;LIU Bo;WANG Jianping
(1 School of Psychology, Beijing Normal University, Beijing 100876, China) (2 Beijing Key Lab of Applied Experimental Psychology, School of Psychology, Beijing Normal University, Beijing 100875, China) (3 Capital Medical University, Beijing 100088, China)