1 Department of Emergency Medicine, People's Hospital of China Medical University, The People's Hospital of Liaoning Province, 33 Wenyi Road, Shenyang, 110016, China.
2 Department of Hyperbaric Oxygen, People's Hospital of China Medical University, The People's Hospital of Liaoning Province, 33 Wenyi Road, Shenyang, 110016, China.
3 Department of Emergency Medicine, People's Hospital of China Medical University, The People's Hospital of Liaoning Province, 33 Wenyi Road, Shenyang, 110016, China. Wg5385@sohu.com.