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Cao, Liyun; Zhu, Wuqiang; Wagar, Elizabeth A.; Meng, Qing H. . (2017). Biomarkers for monitoring chemotherapy-induced cardiotoxicity. Critical Reviews in Clinical Laboratory Sciences, 54(2), 87–101. doi:10.1080/10408363.2016.1261270 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research