| Affiliation: | 1. Graduate School of Dalian Medical University, Dalian Medical University, Dalian, China;2. Department of Nephrology, Liaoning Translational Medicine Center of Nephrology, the First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian, China;3. Division of Renal Medicine, Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden;4. Department of Respiratory Medicine, the First Affiliated Hospital of Dalian Medical University, Dalian, Dalian Medical University, China |
