1 Department of Gastroenterology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
2 Department of Neurology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
3 Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
4 Department of Gastroenterology, Yongchuan Hospital of Chongqing Medical University, Chongqing, China.
5 Department of Critical Care Medicine, Chongqing Public Health Medical Center, Chongqing, China meizhechuan@cqmu.edu.cn zhangan@hospital.cqmu.edu.cn 71502294@qq.com.
6 Department of Critical Care Medicine, Chongqing Medical University Affiliated Second Hospital, Chongqing, China meizhechuan@cqmu.edu.cn zhangan@hospital.cqmu.edu.cn 71502294@qq.com.
7 Department of Gastroenterology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China meizhechuan@cqmu.edu.cn zhangan@hospital.cqmu.edu.cn 71502294@qq.com.