Characteristics of South African patients presenting with kidney disease in rural KwaZulu-Natal: a cross sectional study.

BMC Nephrol · 2014 · PMC4003519 · PMID 24731300

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may be significantno p-value reported

The absence of renal histology, CD4 cell count and antiretroviral (ARV) therapy data may also be a limitation since these may be significant risk factors for incident CKD as well as progression.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.