Authors
Xiao-Jing Guo
ICU, The Affiliated Hospital of Qingdao University, Qingdao, China
Yu-Biao Gai
ICU, The Affiliated Hospital of Qingdao University, Qingdao, China
Si-Long Gao
ICU, The Affiliated Hospital of Qingdao University, Qingdao, China
Hui Tian
ICU, The Affiliated Hospital of Qingdao University, Qingdao, China
Xin-Hui Li
ICU, The Affiliated Hospital of Qingdao University, Qingdao, China