Elevated serum anion gap in adults with moderate chronic kidney disease increases risk for progression to end-stage renal disease. - Banerjee, Tanushree; Crews, Deidra C.; Wesson, Donald E.; McCulloch, Charles E.; Johansen, Kirsten L.; Saydah, Sharon; Burrows, Nilka Rios; Saran, Rajiv; Gillespie, Brenda; Bragg-Gresham, Jennifer; Powe, Neil R. (American Journal of Physiology: Renal Physiology, 2019)