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Song, D.S.; Kim, T.Y.; Kim, D.J.; Kim, H.Y.; Shinn, D.H.; Yoon, E.L.; Sohn, J.H.; Kim, C.W.; Jung, Y.K.; Suk, K.T.; Yang, J.M.; Lee, H.J. . (2015). O078 : The prevalence and mortality of acute-on-chronic liver failure defined by APASL vs. EASL-CLIF Consortium: A multicenter, retrospective cohort study in Korea (kaclif study). Journal of Hepatology, 62(), S229–. doi:10.1016/S0168-8278(15)30091-X 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research