Perceived stress and symptoms of post-traumatic stress disorder in nurses: A moderated mediation model of maladaptive cognitive emotional regulation and psychological capital oleh Mengxin Xue, Yuan Yuan, Hong Chen, Yongbing Liu, Minghui Dai, Huiping Sun, Jiling Qu, Ting Zhou, Jingxin Zhou, Junchao Qu, Yuan Bu, Siqi Ji, Yicheng Hu, Zhenshuai Yao, Yanbing Feng, Xinyi Gu