射血分数正常的老年病人衰弱与左室舒张功能相关性研究Jing YANG,Ling XI, Jian-ping XU,Chun-yan HAO,Kun QI,Rong-rong WANG,Yi-wei ZHANGPractical Geriatrics(2020)Cited 0|Views31AI Read ScienceMust-Reading TreeExampleGenerate MRT to find the research sequence of this paperChat PaperSummary is being generated by the instructions you defined