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Pizzi, C.; Xhyheri, B.; Costa, G.; Manzoli, L. . (2017). P1519Depression, heart rate variability, inflammation, and incident cardiovascular disease in subjects with coronary heart disease risk factors. European Heart Journal, 38(suppl_1), –. doi:10.1093/eurheartj/ehx502.P1519 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research