@article{202008.0143, doi = {10.20944/preprints202008.0143.v1}, url = {https://doi.org/10.20944/preprints202008.0143.v1}, year = 2020, month = {August}, publisher = {Preprints}, author = {Young Choi}, title = {Income Levels and Mortality Rates in Patients with Chronic Kidney Disease in South Korea: a Population-Based Cohort Study Using National Health Insurance Data}, journal = {Preprints} }