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As part of a large Dutch prospective multicenter study ( Netherlands Cooperative Study on the Adequacy of Dialysis - 2 ) , we consecutively included all new patients with end - stage renal disease for whom residual renal function could be obtained 0 to 4 weeks before the start of dialysis therapy .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
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