Status of emergency medical service use for acute ischemic stroke in China

W Wenwei Qi Y Ying Su (Key Laboratory of Evolution and Marine Biodiversity (Ministry of Education) and Institute of Evolution and Marine Biodiversity, Ocean University of China, Qingdao, China.) J Jiarui Wu (State Key Laboratory of Loess Science, Institute of Earth Environment, Chinese Academy of Sciences) X Xin Shi (Chemistry Program, Physical Science and Engineering Division (PSE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia.) X Xiaohong Wu F Feng Chi R Runyu Xia L Limin Qin L Liming Cao Y Yan Yang Q Qin Liu X Xiaoxiang Peng G Guobing Huang J Jinyan Chen Y Yidong Xue W Wenbiao Guan D Dan Gao B Bin Ye T Tianxia Yu R Runxiu Zhu L Lijie Ren