Ma, Bocong, Ming Zhao, Zhihao Guo, and Zheng Zhao. “Research on the Correlation Between Plasma BNP and the Condition and Prognosis of Chronic Heart Failure”. Cellular and Molecular Biology 67, no. 6 (February 27, 2022): 274–280. Accessed May 2, 2024. https://www.cellmolbiol.org/index.php/CMB/article/view/4179.