Spencer Nichols

Journal Article J Vis Exp · March 20, 2026 Delayed graft function (DGF) is commonly defined as the need for dialysis within 7 days after kidney transplantation; however, current definitions often rely on subjective clinical judgment and lack standardized criteria describing graft sufficiency accura ... Full text Link to item Cite

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Chapter · January 1, 2026 The Food and Drug Administration (FDA) serves an important role in the United States as a key regulator of food, cosmetics, medications, medical products, and much more. They cite their mission is to protect the public health of the nation through regulati ... Full text Cite

Surveys and questionnaires: Design, measures, and classic example

Chapter · January 1, 2026 Surveys and questionnaires are research tools that have been around for years and have become standard methods to obtain information in academics and industry. However, these instruments are inherently subjective due to the inability to challenge the respo ... Full text Cite

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