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Thus, this work may pave a new avenue to fabricate low-cost bifunctional HOR/HER catalysts for alkaline fuel cells and water electrolyzer.The aim of the study was to evaluate the clinical features of the patients on HD with COVID-19 and determine the prognostic factors. In this single-center prospective study, a total of 58 chronic renal failure patients on HD and diagnosed COVID-19 infection were enrolled in the study. The patients were divided into two groups according to their need for intensive care unit referral. Demographic featu


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