Study on the transfer stress status and influencing factors among family members of ICU transferred patients 
Lu Peishan, Liao Youwan, Chen Ying, Gao Jing, Xie Yinjun
International Medicine and Health Guidance News . 2022, (18): 2595 -2599 .  DOI: 10.3760/cma.j.issn.1007-1245.2022.18.018