Mediating Effects of Malnutrition on the Relationship between Depressive Symptoms Clusters and Muscle Function Rather than Muscle Mass in Older Hemodialysis Patients

X. Chen, Peipei Han, Peiyu Song, Yuting Zhao, Hengfei Zhang, Jianying Niu, Chen Yu, Wei Ding, Jiaqian Zhao, Laiming Zhang, Hao Qi, Xiaofei Shao, Huanxing Su, Qi Guo