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Yan, Kaixuan; Pang, Lujun; Gao, Heng; Zhang, Hengzhu; Zhen, Yong; Ruan, Shiyan; Wu, Wei; Xu, Weidong; Gong, Kai; Zhou, Xinmin; Na, Hanrong . (2017). The Influence of Sedation Level Guided by Bispectral Index on Therapeutic Effects for Patients with Severe Traumatic Brain Injury. World Neurosurgery, (), S1878875017320028–. doi:10.1016/j.wneu.2017.11.079 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research