Levosimendan Can Improve the Level of B-Type Natriuretic Peptide and the Left Ventricular Ejection Fraction of Patients with Advanced Heart Failure: A Meta-analysis of Randomized Controlled Trials
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Diyu Cui, Yimeng Liao, Gege Li, and Yunqing Chen declare that they have no potential conflicts of interest that might be relevant to the contents of this manuscript.