Personalized objects can optimize the diagnosis of EMCS in the assessment of functional object use in the CRS-R: a double blind, randomized clinical trial oleh Yuxiao Sun, Jianan Wang, Lizette Heine, Wangshan Huang, Jing Wang, Nantu Hu, Xiaohua Hu, Xiaohui Fang, Supeng Huang, Steven Laureys, Haibo Di