00520nas a2200181   4500000000100000008004100001100001100042700001200053700001300065700001200078700001400090700001400104700001200118700001700130700001200147700001400159245016500173       2019                            d1 aSang Y1 aGrams M1 aBallew S1 aInker L1 aKovesdy C1 aCarrero J1 aChang A1 aMatsushita K1 aAstor B1 aKenealy T00aEvaluating Glomerular Filtration Rate Slope as a Surrogate End Point for ESKD in Clinical Trials: An Individual Participant Meta-Analysis of Observational Data.