Right ventricular function and anemia in heart failure with preserved ejection fraction - Wang, Jia; Jiang, Jiahui; Li, Xiang; Tan, Xilun; Zhou, Yanni; Luo, Ze; Wang, Xuesen; Zhao, Xuezhu; Liu, Yiying; Wang, Ming; Zhang, Chenhao (Frontiers in Cardiovascular Medicine, 2024)