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Figure 4 Overall Survival Among All Patients According to Mortality Cause and Glomerular Filtration Rate

Green = glomerular filtration rate >60 ml/min/1.73 m²; yellow = glomerular filtration rate 45 to 59 ml/min/1.73 m²; blue = glomerular filtration rate <45 ml/min/1.73 m². Comparisons made by pairwise log-rank tests.