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— Mass transfer coefficient of creatinine (MTCcr) (A) in all patients, and (B) in the 38 patients who reached 5 years on peritoneal dialysis. In the latter patients, the decline in MTCcr from year 1 to year 2 was nonsignificant relative to baseline. * Statistically significant increase compared with year 1. † Statistically significant increase compared with year 2.
